不过，当来到船上，看到那些高低不平的气垫，那些船尾的钓竿拖曳线，以及那些固定在甲板上的旋转斗鱼椅时，就会发现这和Or ca号一样。

But when you climbed on board, mentally noting the lumpy cushions, the rods trailing wires at the stern and the swivel fish-fighting chair bolted to the deck, you knew you were in the same place.

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在海上地震数据采集中，纵测线方向是记录船拖曳拖缆的方向。

In Marine seismic data, the in-line direction is that in which the recording vessel tows the streamers.

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针对该型线又进行了不同水深的阻力模型拖曳试验，并根据试验结果讨论了高速艇的浅水效应。

Model tests for this hull lines are conducted at different water depth in towing tank, and the effect of shallow water on craft performance is investigated.

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