... 钻杆 Boring rod 钻探船 Boring ship 干式钻孔 Boring，dry ...
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Introducing a boring method of a ship used decelerator casing.
介绍了某船用汽轮机减速器壳体的镗孔方法。
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Ship motion control is very boring, especially for long distance shipping and the bad weather condition.
船舶操纵是一件枯燥乏味的事情，尤其在长距离航行和恶劣天气状况下。
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