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echo sounder翻译

• echo sounder什么意思 echo sounder音标、翻译、用法

  英语翻译时间：2023/3/1 22:08:15阅读：3970

  echo sounder音标[ˈekəu ˈsaundə]echo sounder翻译n.回音测深器；英英释义 echo sounder n.a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the