“single beam echo sounder”的概念、定义、翻译、参考文献-科学参考

单词	single beam echo sounder
释义	single beam echo sounder Encyclopedia 工学海洋测深设备释 single beam echo sounder单波束测深仪发射并接收单个声波信号，通过记录声波传播时间而测定水深的声学测量仪器。又称回声测深仪。
随便看	surface magnetism surface matching surface mechanics surface melting surface meristem surface meteo-rological instruments surface metric surface micromachining surface micro-morphology analysis surface mineralogy surface mining surface mining limits surface mining machinery surface mobility surface mode surface model surface modeling surface modification surface modification for corrosion wear surface modification of magnesium alloys surface modification of polymer surface modification of solids surface morphology of heart surface mount device surface mount device, SMD

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