... echo attenuation 释义：回波衰减,回声衰减 pulse-echo receiver 释义：脉冲回波接受器 short-pulse-echo technique 释义：短脉冲回波技术 ...
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pulse-echo receiver
回波脉冲接收器
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This paper studies the determination of datum station with GPS and the computation problems of the sound pulse signal received by the datum station of echo pulse receiver under water.
研究了用GPS测定基阵坐标，分析了水听器基阵所接收到的声脉冲信号的处理。
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