English translation for "机械测深器吊杆"

sounding boom

Similar Words：

"机械测量机" English translation, "机械测量装置" English translation, "机械测深" English translation, "机械测深锤" English translation, "机械测深锤制动器" English translation, "机械测深仪" English translation, "机械测深用测深钢丝绳" English translation, "机械测深用触钩" English translation, "机械测深用的水深比例尺" English translation, "机械测深用水砣" English translation