O字彙

octane number
opener
operating accuracy
optimum tillage
over feed threshing
overflow hose
overheating
overlap sprinkling
overload
ox-cart

offset harrow
offset harrow

oil gage
oil press
oil pump
oil pump
oil stick
oil-bath air cleaner

one-way harrow
one-way harrow

onion grader
onion harvester
onion harvester
onion top cutter

orchard mower
orchard mower-bar unit
orchard plow
orchard plow
orchard tractor
orchard tractor

oscillating conveyor
oscillating conveyor
oscillating grain pan
oscillating separator
oscillating separator
oscillating sifter
oscillating thinner

oven
oven method

overall application
overall efficiency
overall reduction gear ratio

第 15 筆 / 共 26 筆