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Fishing gear for bottom trawling, has net held open by beam attached to shoes on rollers
Fishing gear for bottom trawling, has net held open by beam attached to shoes on rollers
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机译:底部拖网的渔具,通过附在滚筒上鞋子上的横梁使网保持打开
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摘要
The shoes attached to the beam for holding the net (6) open are mounted on two or more wheels or rollers so that they roll along the sea bed instead of sliding.
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