... trawl board 拖网承板 trawl boat 拖网渔船 trawl buoy 拖钩浮标 ...
基于50个网页-相关网页
single boat trawl 单船拖网
single boat trawl fishing 单船拖网捕捞
pelagic trawl of pair boat 变水层拖网
Pelagic trawl of pari-boat 变水层拖网
high opening two-boat trawl 高口双拖网
·2,447,543篇论文数据，部分数据来源于NoteExpress
An inquiry in 2008 concluded a nuclear submarine snagging the boat's trawl was the "highly probable cause" of the sinking, but the judges recommended the investigation be wound up, with no guilty party traced.
BBC: France probes US submarine link to fishing boat sinking
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