sound

sound absorbent lining - 吸音襯層

sound attenuating chamber - 消音室；減音室

sound attenuation and air volume control box - 消音兼風量控制箱

sound booth - [潛艇]聲納室

sound detector - 測音器

sound emission microphone - 聲發射聽聲器

sound fixing and ranging {=SOFAR} - 聲納定位儀

sound frequency - 聲頻

sound insulation construction - 隔音構造

sound insulation door - 隔音門

sound insulation material - 隔音材

sound intensity level - 聲強位準

sound lead - 測深錘

sound level - 聲音位準

sound level meter - 聲位儀

sound navigation and ranging {=sonar} - 聲納

sound power level - 聲功率位準

sound pressure - 聲壓

sound pressure level - 聲壓位準

sound signal - 音響信號

sound signal instrument - 音響信號器具

sound source - 聲源

sound source level - 聲源位準

sound spectrum level - 聲譜位準

sound speed - 音速

sound velocimeter - 音速儀

sound vibrograph - 聲響示振儀

sound wave - 聲波

sound-absorbing material - 吸音材料

sound-attenuating mounting - 降噪音座

sound-power telephone - 聲力電話

sound-ranging - 聲波測距

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