echo sounder
短語詞組
- echo dapth sounder 回波測深儀
- sonic echo -sounder 聲波回聲測深儀
- echo -sounder 回聲探深儀;回聲測深儀;潨;測深儀
- echo depth sounder 回聲測深儀;回音測深儀
- inverted echo -sounder 倒置回聲測聲儀
- digital echo -sounder 數(shù)字顯示式回聲測聲儀
- Echo -sounder instrumental errors 儀器
- digital ultrasonic echo -sounder 數(shù)字超聲波測深儀
- double -chan excellentnel echo well sounder 雙通道回聲井深測試儀 返回 echo sounder