echo-sounder

常见例句

A device used underwater to produce pulses of sound, as for an echo sounder.
声脉冲发送器置于水下产生声脉冲的装置，如回音器中的装置
Inspection installation and water tight transducer of echo sounder on berth.
测深仪的换能器船台安装和水密性检查。
A device used underwater to produce pulses of sound,as for an echo sounder.
声脉冲发送器置于水下产生声脉冲的装置，如回音器中的装置。
Inspection installation and water tightness transducer of echo sounder on berth.
测深仪换能器船台安装和水密性检查。
In bathymetric survey, the recorded seabed is distorted due to the beam-width of the echo sounder.
摘要在海底地形测量中，由于波束角效应导致探测的海底地形存在失真。
The beam angle can badly influence the inspection ability of the single beam echo sounder.
波束角会严重影响单波束对海底管道的探测能力。