boat fall
吊艇索的罩 fall cover
吊艇索滚筒 boat fall reel
小艇吊索 boat fall ; boat sling
吊艇滑车索 [船] boat fall
救生艇吊索 boat sling
吊艇柱牵索 Davit Guy
吊艇杆张索 davit guy
吊艇架张索 davit span
吊艇杆牵索 davit span
吊艇柱连动索 davit span
·2,447,543篇论文数据，部分数据来源于NoteExpress
解开前固艇索，放下小艇，松开前吊艇钩。
Release the fore lashing rope, down with the boat and detach the fore hook.
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