拖曳

An introduction of a 16 channels electro-hydraulic servo control wave maker constructed in a ship model testing towing tunk.

介绍于船模试验拖曳池中直推式16摇板电液伺服控制造波机和波浪模拟方法及其计算机控制。

In longline fishing, which targets fish such as tuna, swordfish and billfish, boats trail long lines bearing as many as 2500 baited hooks.

在以诸如金枪鱼、剑鱼和旗鱼等鱼类为目标延绳钓捕捞中，船拖曳鱼绳带有多达2500饵钩。

That part of a flight, in which the paraglider is not towed, carried or assisted by another aircraft or separate external or jettisonable power source.

飞行伞没有被拖曳，运载或经由另航空器或独立外部或可抛弃式动力源协助，所作飞行部分。

Wedge-tailed Shearwater is a very lazy shearwater and tends to stay close to the surface of the water (apparently they trail their wing tips in the water).

长尾剃鸟是种很懒剃鸟，倾向贴紧面飞行（他们翼尖很明显拖曳在面上）。