“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	abstract Plancherel theorem abstract polyhedron abstract potential theory abstract quantity abstract real field abstract recursion theory abstract retrieval tool abstract review abstract Riemann surface abstract root system abstract scheme abstract series abstract set abstract set theory abstract simplex abstract simplicial complex Abstracts Journal Abstracts of Taoist Canon abstract space abstract stellar subdivision abstract structure abstract subcomplex abstract surface abstracts work abstract symbol

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