“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	Suslin problem Suslin set Suslin space Suslin's problem Suslin theorem Suslin tree Su Song Susong Xian Su Sonɡ suspected environmental hormone suspected nova suspected supernova suspected unexpected serious adverse reaction suspected variable suspect identification photography suspended suspended absorber suspended access platform suspended cable suspended cable structure suspended ceiling suspended coil galvanometer suspended culture of sea cucumber suspended hunting area suspended hydro-generator

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