“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	stable differentiable mapping stable differential equation stable dimension stable discrete time system stable discretization stable distribution stable element stable equilibrium stable equivalence stable expression stable fiber bundle stable flow stable framing stable from the inside stable geodesic stable germ stable group stable group pair stable homomorphism stable homotopy stable homotopy category stable homotopy group stable homotopy theory stable ideal stable improper node

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