echo-sounder

常見例句

A device used underwater to produce pulses of sound, as for an echo sounder.
聲脈沖發(fā)送器置于水下產(chǎn)生聲脈沖的裝置，如回音器中的裝置
Inspection installation and water tight transducer of echo sounder on berth.
測(cè)深儀的換能器船臺(tái)安裝和水密性檢查。
A device used underwater to produce pulses of sound,as for an echo sounder.
聲脈沖發(fā)送器置于水下產(chǎn)生聲脈沖的裝置，如回音器中的裝置。
Inspection installation and water tightness transducer of echo sounder on berth.
測(cè)深儀換能器船臺(tái)安裝和水密性檢查。
In bathymetric survey, the recorded seabed is distorted due to the beam-width of the echo sounder.
摘要在海底地形測(cè)量中，由于波束角效應(yīng)導(dǎo)致探測(cè)的海底地形存在失真。
The beam angle can badly influence the inspection ability of the single beam echo sounder.
波束角會(huì)嚴(yán)重影響單波束對(duì)海底管道的探測(cè)能力。