... sounding tube 测深管 sounding tube 测深管(由甲板上测量水柜 sounding tube 测深管测深管 ...
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... depth-current recorder 深层自记海流计 depth-sounding pipe 测深管 depthometer 深度计 ...
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... ground-controlled space system 地面控制航天系统 ground-glass sounding tube 测深管 ground-speed regulator 前进速度调节器 ...
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造船工业。带自动阀的测深管测头。阀体详图。
Shipbuilding . head of sounding pipes with self - acting valve . details of body.
1号货舱的右污水井测深管的螺纹部分也被腐蚀而且管口盖遗失。
Also the starboard bilge sounding pipe of No. 1 cargo hold was corroded at the thread section and the closing cap was missing.
必要的地方，在管子顶部安装油密或水密青铜测深管头或测深甲板件，同时标注舱室名称。
Pipes to be fitted with oil or watertight bronze sounding cap or sounding deck piece where necessary on tops, and the name of the tanks to be marked on.
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