A字彙

A B shift
a posteriori
a posteriori variance of unit weight
a priori
a priori
a priori position accuracy
a priori variance of unit weight
A-type right-of-way
A-weighting sound level
A/F ratio

abacus
aberration
abiotic factor
ablative plastic
aboriginal reserve
Abrams' law
abrasive saw blade
ABS detergent
abscissa
absenteeism
absorbance
absorbent dose
absorptiometric analysis
absorptive material
absorptivity
abstract art
abstractionism
abyssal rock
academism
accelerated exposure test
accelerometer
accessibility
accessioning
acclimatization
acclimatory response
accreditation
accretion beach
accumulative rain gauge
accuracy
acetone
acetylation
acetylcholinesterase (ACHE)
acetylene fusion installment
acidification
acidity
acidophilic microorganism
acquisition of right of way
acre-foot
acropolis
acroterion
acrylonitrile
actinomycetes
activator
activism
adaptability
add tape
addenda
additivity
adenine
adherend
adhesiveness
adhesives
adion
adjust
adjusting screw
adsorbate
adsorbent
advection
adverse possession
advertisement and sign control
advertising tower
advisory speed zone
adyton
adytum
aedicula
aedicule
aerator
aero information display system
Aerobacter aerogenes
aeromechanics
aeroplane flight manual
aerosil
aerosol
aesthetic district
aestheticism
affine transformation
affinity
affluent
afforestation
aflatoxin
afloat
afterbody
aftershock
afwillite
agar
agency construction management (ACM)
agenda item
agent
agglutination
aggregated structure
aggressive carbon dioxide
aging
agitation
agonic line
agora
agriculture runoff
ahead of schedule
aileron
airdrome
airfield traffic pattern
airflow
airline
airliner
airspace
airspeed
airworthiness certificate
aisle
Aitken nuclei
akermanite
alabaster
albedo
aldehyde
aldrin
alert system
algicide
alien species
alienation
aliquot part
alite
alkalinity
alkalophilic microorganism
alkane
alkene
alkylene
alkyne
allele
allethrin
alligator crack
alligatoring
alloted land
alloy bar
alloyed-lead pipe
allyl plastic
allyxycarb
almanac
along-track
Alonso's location theory
ALTA-ACSM Land Title Survey Standards
alternates
alternation of generation
aluminous cement
amber light
ambiguity function
ambiguous object
ambulance lighter
ambulatory
amenity
Ames test
amido
amidship
amino acid
ammine
ammonification
ammunition lighter
amorphous metal
amortisation
amount of mixing
amperometric titration
amphibious vehicle
amphitheatre
ampholytic detergent
amplification factor
amusement center
anaerobie lagoon
anallactic telescope
anallatic lens
analogy
anchors
ancient city
ancillary benefit
andron
anemobiograph
anemogram
anemograph
angularity correction
anhydride
anhydrite
anhydrous calcium chloride (CaCl2)
aniline
anisotropy
annular shake
annunciation bell
anode
anodizing
anolyte
anomalous tide level
answering pennant
antae temple
antagonism
antarctic circle
anthracene
anthracite
anthropocentric environmental ethics
anthropogeography
anthropological structuralism
anthropology
anthropomorphic decorativism
anthroposophy
antibiotics
anticatalyst
Antichità romane
anticlinal stratum
anticorrosive
anticyclone
anticyclonic wind
antidune
antiflood valve
antifoaming agent
antifreeze
antifriction
antimatter
antimony trioxide
antinodal point
antioxidant
antiozonant
antiseptic
antiseptics
antishock
antiskid material
antisymmetric span
antisymmetry
apadana
aperture ratio
apoapsis
apogee
appearance
appropriate wharf
approximate method
appurtenant work
apse
apsides
aqua regia
aqueous solution
aquiclude
aquifer
aquifuge
aquo ion
arable land
Arbeitsrat für Kunst
arbon chloroform extraction (CCE)
arcade
Archaea
archaeobacteria
archaism
arched timbering
Archigram
architectura
architrave
archivolt
arctic circle
areal levelling
arenaceous
argil
argillaceous
argon-arc welding
arm of couple
aromatic compound
aromatics
arresting barrier
Arrhenius equation
arris
arsenate
arsenic acid
arsenide
arsenite
articulated bus
artifact
artificially seasoned wood
artistic stones product
ascending node
ascorbic acid
asphaltene
assembled structure
assisting grade
Association of New Architects (ASNOVA)
astigmatism
ASTM specification
astrolabe
astronomical time
asymmetrical double curve turnout
atacticity
atmosphere composition
atomization
atomized suspension technique (AST)
atrium
attachment
attachments to agreement form
attitude survey
attribute data
audible signal
audience seating
audio-frequency track circuit
audiogram
auditorium
augmented reality (AR)
autecology
authorized work
autocatalytic reaction
autoclaved aerate concrete (AAC)
autoclaving
automonitoring station
automotor crane
autonomous position
autoxidation
autumn equinox
auxotroph
availability demonstration
avant-garde
azide
azimuthal projection

abandoned path
abandoned tender

abandonment and vacation of right of way
abandonment of existing miscellaneous structures

ablation
ablation
ablation cooling

abnormal tide
abnormal tide

abrasion
abrasion damage
abrasion drill
abrasion resistance
abrasion resistance of aggregate
abrasion resistant concrete
abrasion test machine

absence flag
absence light

absent-minded perception
absent-minded reading

absolute acceleration
absolute dry
absolute efficiency
absolute efficiency
absolute flying height
absolute humidity
absolute maximum bending moment
absolute monthly range
absolute monthly temperature range
absolute motion
absolute orientation
absolute position
absolute range
absolute rent
absolute signal
absolute specific gravity
absolute speed
absolute stiffness
absolute stop signal
absolute temperature
absolute temperature range
absolute viscosity
absolute volume
absolute zero

absorbed moisture
absorbed water

absorber
absorber

absorption
absorption
absorption
absorption capacity
absorption chiller
absorption coefficient
absorption device
absorption of aggregate
absorption rate
absorption spectrometry
absorption spectrum
absorption tower
absorption water

abutment
abutment segment
abutment-segment diaphragm

accelerating admixture
accelerating admixture for concrete
accelerating force curve

acceleration
acceleration
acceleration
acceleration distance
acceleration force
acceleration force
acceleration force curve
acceleration lane
acceleration noise
acceleration resistance
acceleration resistance
acceleration spectrum

accelerator
accelerator

acceptable daily intake (ADI)
acceptable risk

acceptance criteria
acceptance criteria
acceptance of work
acceptance with price-deduction

access control
access door
access flooring
access for firefighter
access ramp
access right
access road
access time

accessible ramp
accessible ramp

accident
accident blackspot
accident location file
accident prevention
accident reconstruction
accident scene
accident spot map

accidental air
accidental error

accidents involving damage to vehicle or property
accidents involving death or personal injury

accommodation berth
accommodation ladder

acid deposition
acid dew point
acid dye
acid etching
acid fog
acid formation
acid gas
acid mine drainage
acid mist
acid number
acid plume
acid precipitation
acid rain
acid rain
acid recovery
acid red 114
acid rock
acid steel
acid value
acid waste
acid-base catalysis
acid-base indicator
acid-base titration
acid-forming bacteria

acidic extractant
acidic rock

acoustic emission
acoustic fatigue
acoustic flooring
acoustic insulation material
acoustic power
acoustic privacy
acoustic resonance
acoustic signal
acoustic surveying
acoustic velocity meter
acoustic wall board

acoustical barrier
acoustical can noise barrier
acoustical ceiling
acoustical insulation sealant
acoustical metal deck
acoustical suspension
acoustical treatment
acoustical wall finish

acrylic fiber
acrylic resin

act of God
act of government

action architecture
action painting
action plan

activated bio-filtration process (ABF)
activated carbon
activated carbon adsorption
activated carbon fiber
activated carbon treatment
activated charcoal
activated silica
activated sludge
activated sludge
activated sludge process
activated sludge process
activated sludge system

activation
activation energy
activation product

active contour model
active data collection
active earth pressure
active fault
active force
active oxygen percent
active recreation
active sensor
active solar energy system
active system
active tilting train
active ventilation

activity
activity
activity code
activity coefficient
activity constant
activity duration estimating
activity on node (AON)
activity-based costing (ABC)
activity-on-arrow (AOA)
activity-on-node (AON)

actual cost (AC)
actual cost of work performed (ACWP)
actual displacement
actual duration
actual finish date (AF)
actual group refractive index
actual image point
actual oxygen requirement
actual point of frog
actual quantity work performed
actual risk
actual start date (AS)

acute exposure
acute radiation injury
acute radiation syndrome (ARS)
acute toxicity

adaptation
adaptation

adaptive architecture
adaptive enzyme
adaptive radiation
adaptive reuse
adaptive strategy
adaptive zone

addendum
addendum

addition
addition polymerization
addition work

additional panel
additional service

additive
additive
additive constant
additive for bituminous mixtures
additive reaction

adenosine diphosphate (ADP)
adenosine triphosphate (ATP)

adhesion
adhesion
adhesion coefficient
adhesion coefficient
adhesion loss
adhesion railway
adhesion tractive force
adhesion tractive force

adhesive
adhesive
adhesive anchor
adhesive bonding strength
adhesive film
adhesive joint

adiabatic
adiabatic cooling
adiabatic curing
adiabatic curing
adiabatic flame temperature
adiabatic lapse rate
adiabatic lapse rate
adiabatic process
adiabatic process
adiabatic temperature rise
adiabatic temperature rise

adjustment
adjustment
adjustment of simple level circuit
adjustment screw

administrative center
administrative closure
administrative district

admixture
admixture for concrete

adobe
adobe brick

adsorbed water
adsorbed water

adsorption
adsorption column
adsorption isobar
adsorption isotherm
adsorption water
adsorption water

advance direction sign
advance payment
advance payment certificate

advanced composite
advanced oxidation processes (AOPs)
advanced payment guarantee
advanced shoring method
advanced treatment
advanced treatment
advanced wastewater treatment

advancing-slope grouting
advancing-slope method

aeolian
aeolian deposit

aerated aerobic lagoon
aerated concrete
aerated concrete
aerated contact bed
aerated contact bed
aerated grit chamber
aerated lagoon
aerated lagoon
aerated pond

aeration
aeration basin
aeration equipment
aeration fraction (AF)
aeration period
aeration period
aeration sedimentation tank
aeration tank
aeration zone
aeration zone

aerial cableway
aerial camera
aerial digital camera
aerial levelling
aerial mapping camera
aerial photo
aerial photogrammetry
aerial photogrammetry
aerial photograph
aerial photograph interpretation
aerial photographic surveying
aerial photography
aerial port of entry
aerial ropeway
aerial survey
aerial tramway
aerial triangulation
aerial work

aerobe
aerobe

aerobic bacteria
aerobic bacteria
aerobic digestion
aerobic digestion
aerobic lagoon
aerobic landfill
aerobic sludge digestion
aerobic sludge digestion
aerobic waste treatment

aerodrome
aerodrome control service
aerodrome control tower
aerodrome reference point
aerodrome traffic circuit
aerodrome traffic pattern
aerodrome-beacon

aerodynamic diameter
aerodynamic instability
aerodynamic roughness

aeronautical chart
aeronautical ground beacon
aeronautical ground light
Aeronautical Information Publication (AIP)
aeronautical radio navigation service
aeronautical route chart

after burner system
after cure

aftercooler
aftercooler

age and sex composition
age and sex structure
age limit for driver
age of stream
age-specific death rate
age-specific fertility rate

agglomeration
agglomeration

aggregate
aggregate
aggregate
aggregate batcher
aggregate blending
aggregate crusher
aggregate excavation equipment
aggregate gradation
aggregate interlock
aggregate processing equipment
aggregate screen
aggregate spreader
aggregate stockpile
aggregate storage bin
aggregate surfacing
aggregate transparency
aggregate truck
aggregate-cement ratio

agitating lorry
agitating speed
agitating speed
agitating truck

agitator
agitator truck
agitator-body truck

agreement
agreement
agreement

agricultural belt
agricultural district
agricultural drain
agricultural economy
agricultural land
agricultural land
agricultural land conversion
agricultural location theory
agricultural society
agricultural waste

air barrier
air base
air binding
air blow pipe
air brake
air bubble
air cargo
air carrier
air carrier airport
air change rate
Air changes per hour (ACH)
air circuit breaker
air cleaning device
air compressor
air conditioning
air conditioning system
air content
air cooling condenser
air cure agent
air cure type resin
air curing
air deflector
air dried
air dry
air dryer
air drying
air drying seasoning
air duct
air dump car
air dump car
air elutriation
air elutriator
air entraining
air entraining agent
air entraining cement
air entrainment
air exchange rate
air filter
air flotation unit
air freighter
air handling unit
air inlet
air interrupter
air isolated switch equipment
air knock
air lift
air lock
air marker
air meter
air moisture
air moisture
air navigation aid
air navigational aid
air navigational radio facility
air outlet
air plenum
air pollutant
air pollutant
air pollution
air pollution
air pollution control
air pollution control
Air Pollution Control Act
air pollution control device
air pollution control equipment
air pollution control fee
air pollution control region
air pollution control strategy
air pollution episode
air pollution potential
air pollution source
air pre-heater
air preheater
air quality
air quality
air quality criteria
air quality forcasting
air quality forcasting area
air quality guide
air quality index
air quality management strategy
air quality monitoring network
air quality monitoring station
air quality standard
air resistance
air resistance
air resource
air right
air right
air ring
air route surveillance radar (ARSR)
air route traffic control center
air sampling
air scour
air seasoning
air seasoning
air separation
air separator
air siltometer
air source heat pump
air spring
air spring
air stripping
air survey
air sweetening
air temperature
air terminal unit
air tightness
air to air heat recycling equipment
air toxics
air traffic
air traffic control
air traffic control radar
air traffic control service
air transportation
air valve
air vent
air void
air void
air water jet
air-blown mortar
air-bubble level
air-bubble level
air-bubble void
air-conditioned bus
air-cooled blast-furnace slag
air-cooled cargo
air-dried state
air-dried state
air-dried timber
air-entrained concrete
air-entraining admixture
air-entraining admixture of concrete
air-entraining agent
air-entraining hydraulic cement
air-entraining portland cement
air-fuel ratio
air-handling unit (AHU)
air-leg drill
air-permeability test
air-solids ratio
air-void ratio
air-void ratio
air-water jet

airborne
airborne laser-mapping system
airborne LiDAR
airborne particulate
airborne particulates
airborne radioactive material
airborne radioactivity

aircraft
aircraft equipment
aircraft noise
aircraft parking apron

airport
airport beacon
airport control instrumentation
airport pavement
airport reference point
airport surface detection equipment (ASDE)
airport surveillance radar (ASR)

airway
airway
airway beacon
airway course light

alcohol
alcohol intoxication

algae
algae
algae harvesting

algal bloom
algal bloom
algal growth potential (AGP)
algal oxidation pond

alidade
alidade assembly
alidade stadia method

alignment
alignment
alignment chart for column
alignment survey
alignment wire

aliphatic compound
aliphatic compound

alkali
alkali content
alkali content
alkali metal
alkali reactivity (of aggregate)
alkali-aggregate reaction
alkali-aggregate reaction
alkali-carbonate reaction
alkali-carbonate rock reaction
alkali-resistant glass
alkali-silica reaction
alkali-silica reaction
alkali-silicate reaction

alkaline
alkaline earth metal
alkaline soil

alkyd plastic
alkyd resin

alkyl aryl sulfonate
alkyl benzene sulfonate (ABS)
alkyl halide
alkyl mercury compund

all casing pile
all fours mooring
all risks
all-day service
all-glass entrance
all-glass storefront
all-hazard
all-welded bridge
all-wheel drive

allowable bearing capacity
allowable bearing capacity
allowable bearing pressure
allowable cargo load
allowable crosswind component
allowable flooding depth
allowable gross takeoff weight
allowable load
allowable stress

allowance
allowance of track irregularity

alluvial channel
alluvial cone
alluvial deposit
alluvial fan
alluvial plain
alluvial slope spring
alluvial soil

alluvium
alluvium deposit

alongside berth
alongside delivery

alpha counter
alpha decay
alpha decay energy
alpha particle
alpha ray
alpha test
alpha waste
alpha-bearing waste

alteration
alteration

alternate aerodrome
alternate bid
alternate joint
alternate lane construction
alternate system
alternate-lane construction

alternating bar
alternating columns
alternating device
alternating double filter
alternating fixed and flashing light (ALT.F.& FL)
alternating flashing light (ALT.FL)
alternating group fixed and flashing light (ALT.GP.F.& FL)
alternating group flashing light (ALT.GP.FL)
alternating group occulting light (ALT.GP.OCC)
alternating light (ALT)
alternating occulting light (ALT. OCC)
alternating revolving light
alternating stress
alternating stress amplitude

alternative
alternative energy
alternative fiber
alternative fuel
alternative water use

alternatives
alternatives analysis

altitude
altitude valve

alum
alum sludge

alumina
alumina fiber

aluminate cement
aluminate concrete

alumino-thermic reaction
alumino-thermic reaction

aluminum deck
aluminum grid ceiling
aluminum panel ceiling
aluminum strip ceiling
aluminum sulfate
aluminum top edge
aluminum welding

ambient air
ambient air quality monitoring station
ambient air quality standard
ambient monitoring well
ambient standards

American Association of State Highway and Transportation Officials (AASHTO)
American Association of State Highway and Transportation Officials (AASHTO)
American Association of State Highway and Transportation Officials (AASHTO)
American Concrete Institute (ACI)
American Concrete Pavement Association (ACPA)
American Institute of Architects (AIA)
American Petroleum Institute process (API)
American projection
American Society for Testing and Materials (ASTM)
American Society for Testing and Materials (ASTM)
American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE)

amine
amine resin

ammonia
ammonia nitrogen
ammonia poisoning
ammonia removal
ammonia stripping
ammonia water

ammonium
ammonium molybdate

amoeba
Amoeba

amplitude
amplitude of pitch
amplitude of resonance
amplitude of roll
amplitude of vibration
amplitude spectrum

anaerobic attached film expanded bed (AAFEB)
anaerobic bacteria
anaerobic bacteria
anaerobic biological treatment
anaerobic contact digester
anaerobic contact process
anaerobic contact process
anaerobic digestion
anaerobic digestion
anaerobic digestion treatment
anaerobic fermentation
anaerobic fluidized bed
anaerobic landfill
anaerobic organism
anaerobic respiration
anaerobic sanitary landfill
anaerobic sludge digestion
anaerobic sludge supernatant
anaerobic waste treatment
anaerobic waste treatment

analog computer
analog model

analytical
analytical chemistry

anchor
anchor
anchor and collar
anchor ball
anchor block
anchor block
anchor bolt
anchor capstan
anchor chain
anchor davit
anchor fitting
anchor girder
anchor group
anchor head
anchor ice
anchor ice
anchor light
anchor loop
anchor nut
anchor pile
anchor plates
anchor pullout strength
anchor reinforcement
anchor sheet piling
anchor tower

anchorage
anchorage assembly
anchorage bond stress
anchorage buoy
anchorage concrete block
anchorage cone
anchorage deformation
anchorage device
anchorage device
anchorage distance
anchorage length
anchorage loss
anchorage seating loss
anchorage slip
anchorage slip
anchorage space
anchorage take-up loss
anchorage zone
anchorage zone

anchored bulkhead
anchored tendon

anchoring
anchoring plate

angle blade
angle block
angle float
angle misclosure
angle observation equation
angle of approach
angle of deflection
angle of departure
angle of inclination
angle of kingpin
angle of nip
angle of repose
angle of repose
angle of slant tester
angle of steering lock
angle of tip
angle of true internal friction
angle of turn
angle of twist
angle parking
angle stiffener
angle to the left
angle to the right
angle type joint bar
angle weight

angular aggregate
angular distortion
angular excess
angular field

animal haulage
animal-drawn vehicle

anion
anion exchange

anionic flocculant
anionic surfactant

anisotropic consolidation
anisotropic material
anisotropic plate

annual depletion rate
annual flood series
annual passing tonnage
annual runoff
annual survey
annual variation

anodic oxidation
anodic polarization

anoxic culture
anoxic process
anoxic reactor

antecedent moisture condition
antecedent rainfall
antecedent soil moisture
antecedent temperature index
antecedent temperature index

antenna calibration
antenna reference point (ARP)
antenna swap

anti-climber
anti-constructivism
anti-corrosion coating
anti-corrosion treatment
anti-crack reinforcement
anti-creeper
anti-creeping stake
anti-derailment [guard] rail
anti-historical code
anti-historicity
anti-slip nosing
anti-spoofing(AS)
anti-static agent
anti-washout admixture

antibiosis
antibiosis

antichlors
antichlors

anticorrosion treatment
anticorrosion treatment

anticyclogenesis
anticyclogenesis

anticyclolysis
anticyclolysis

apartment
apartment house

apparent color
apparent density
apparent low bidder
apparent mean free path
apparent modulus of elasticity
apparent solar time
apparent specific gravity
apparent temperature
apparent velocity

application development process
application for payment

applied cant
applied fireproofing
applied force

approach area
approach channel
approach control procedure
approach control radar
approach control zone
approach fix
approach flow
approach grade
approach indicator
approach light
approach light system
approach lock
approach path
approach signal
approach surface
approach surface
approach velocity
approach velocity head
approach zone
approach-to-level-crossing marking
approach-to-obstacle marking

appropriated berth
appropriated wharf

approved bidders list
approved change
approved change request
approved plan

apron
apron
apron access taxiway
apron marking

aquatic growth
aquatic habitat
aquatic plantation
aquatic system

aquitard
aquitard

aramid
aramid fiber

arbitration
arbitration agreement
arbitration clause

arc definition
arc length
arc minute
arc spectrography
arc-resistance
arc-to-chord correction
arc-welded steel pipe

arch
arch action
arch action(arching)
arch bridge
arch camber
arch form
arch gravity dam

architect field report (AFR)
architect's supplemental instructions (ASI)
architect-engineer (AE)
Architect/Engineer (A/E)

architectural acoustic
architectural concrete
architectural concrete
architectural criticism
architectural drawing
architectural history
architectural metal fabrication

architecture
architecture ex-machina
architecture granite
architecture palante
architecture steel structure

area blighted
area method
area moment of inertia
area navigation system
area of artesian flow
area of steel
area pattern
area radiation monitor
area-based matching

argument
argument of perigee

arid
arid
arid region

arrissing tool
arrissing tool

arrival and departure track
arrival and departure track terminal
arrival platform
arrival station
arrival track

arrow diagram
arrow diagramming method (ADM)
arrow marking

art furnishing
art glass
Art Nouveau

arterial highway
arterial road

artesian
artesian aquifer
artesian capacity
artesian discharge
artesian flow
artesian groundwater
artesian pressure
artesian spring
artesian water
artesian well
artesian well

artificial abutment
artificial acclimatization
artificial aggregate
artificial disaster
artificial excavated harbor
artificial harbor
artificial intelligence (AI)
artificial lake
artificial nourished beach
artificial pozzolan
artificial precipitation
artificial precipitation
artificial recharge
artificial watercourse
artificial watercourse
artificial weathering

as of date
as-built drawing
as-draw wire
as-drawn wire
as-late-as-possible (ALAP)
as-soon-as-possible (ASAP)

asbestos
asbestos clothing
asbestos clothing
asbestos pollution
asbestos-cement products

ash content
ash lighter

ashlar
ashlar masonry

aspect
aspect ratio
aspect ratio

asphalt
asphalt
asphalt
asphalt application
asphalt binder
asphalt cement
asphalt cement
asphalt concrete
asphalt concrete
asphalt concrete (AC)
asphalt concrete ballast base
asphalt concrete finisher
asphalt concrete finishing machine
asphalt concrete mixer
asphalt concrete mixing plant
asphalt concrete pavement
asphalt concrete pavement
asphalt concrete surface course
asphalt content
asphalt covering
asphalt distributor
asphalt emulsion
asphalt emulsion slurry seal
asphalt finisher
asphalt grouting
asphalt gutter
asphalt heater
asphalt kettle
asphalt leveling course
asphalt macadam
asphalt macadam mix method
asphalt macadam surface
asphalt mastic
asphalt melting sump
asphalt mortar
asphalt oven
asphalt pavement
asphalt pavement
asphalt pavement structure
asphalt plant
asphalt prime coat
asphalt prime coat
asphalt primer
asphalt rubber (AR)
asphalt slurry
asphalt solidification
asphalt spreader
asphalt sprinkler
asphalt storage tank
asphalt surface heater
asphalt surface treatment
asphalt tack coat
asphalt treated base
asphalt-coated metal pipe

asphaltic bitumen
asphaltic concrete
asphaltic oil

assay
assay media

assembly diagram
assembly drawing
assembly line procedure
assembly mark
assembly stress

assessed current land value
assessed land value

assimilative capacity
assimilative capacity

assumed azimuth
assumed bearing

astronomic azimuth
astronomic coordinates
astronomic latitude
astronomic longitude
astronomic meridian
astronomic north

astronomical ephemeris
astronomical eyepiece
astronomical observation
astronomical tide
astronomical tide
astronomical triangle

at-grade intersection
at-grade station
at-risk construction management

athletic facility
athletic field

atmidometer
atmidometer

atmospheric absorption
atmospheric capacity standard
atmospheric cleaning process
atmospheric contaminant
atmospheric correction
atmospheric dispersion
atmospheric fluidized bed (AFB)
atmospheric moisture
atmospheric pressure
atmospheric radiation
atmospheric refraction
atmospheric stability
atmospheric tide
atmospheric tide
atmospheric transmission
atmospheric window
atmospheric-pressure steam curing

atomic absorption analysis
atomic absorption coefficient
atomic absorption spectrometry
atomic attenuation coefficient
atomic battery
atomic clock
atomic energy
atomic ionization
atomic mass number
atomic mass unit (amu)
atomic nucleus
atomic number
atomic second
atomic weight

attached enclosed open space
attached sun space

attenuation
attenuation factor

attic
attic stock

auto exchange telephone system
auto ferry
auto navigation equipment
auto patrol
auto pressure water supply system
auto transfer switch
auto-silo park

autoclave
autoclave
autoclave
autoclave curing
autoclave curing
autoclave cycle
autoclave method
autoclave molding
autoclave sterilizer
autoclave sterilizer

autogenous healing
autogenous healing
autogenous length change
autogenous shrinkage
autogenous volume change
autogenous waste

autolysis
autolysis

automated guided transit (AGT)
automated people mover (APM)

automatic batcher
automatic batcher
automatic batching plant
automatic bituminous mixing plant
automatic block system (ABS)
automatic clock switch
automatic controller
automatic coupler
automatic cycling control
automatic door
automatic dryer control
automatic fare collection (AFC)
automatic fare collection system
automatic fog gun
automatic frequency control
automatic gas cutting
automatic gate (AG)
automatic level
automatic monitoring instruments
automatic press
automatic proportioning control
automatic route release
automatic route setting system (ARS)
automatic signal
automatic sound buoy
automatic sprinkle system
automatic swing chute
automatic ticket machine
automatic tide-gauge station
automatic titrator
automatic train control (ATC)
automatic train control device
automatic train operation device (ATO)
automatic train protection (ATP)
automatic train regulation (ATR)
automatic train stop (ATS)
automatic train stop device
automatic train supervision (ATS)
automatic transfer switch
automatic water gage
automatic welding

automobile hire business
automobile-transportation trailer

autotrophic organism
autotrophic organism

auxiliary base-line
auxiliary dam
auxiliary floating dock
auxiliary hook
auxiliary lane
auxiliary light
auxiliary line
auxiliary point
auxiliary reinforcement
auxiliary repair dock
auxiliary road
auxiliary sensor
auxiliary view

available chlorine
available depth
available dilution
available dilution
available length of platform
available length of platform
available moisture (AM)
available net positive suction head (NPSH)
available oxygen
available residual chlorine

avalanche
avalanche preventing forest
avalanche preventing forest

average bond stress
average compressive strength
average daily traffic
average daily volume
average flow
average highway speed
average indoor airspeed
average speed
average spot speed
average transport distance
average traveling distance (per passenger)
average velocity of groundwater
average-end-area method

axial deformation
axial flow fan
axial force
axial force diagram
axial force member
axial member force
axial pressure
axial winding
axial-flow fan

axis of exposure
axis of mass center
axis of oscillation
axis of precession
axis of revolution
axis of symmetry
axis of zero acceleration
axis of zero velocity
axis system

axle
axle box
axle counter
axle load
axle load
axle load
axle of drop hammer
axle steel
axle weight
axle-load limitation
axle-steel reinforcement

azimuth
azimuth mark
azimuth method
azimuth observation equation
azimuth resolution

azo
azo dye

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