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问题

On an anchor windlass,the wheel over w


On an anchor windlass,the wheel over which the anchor chain passes is called a().

  • Abrake compressor wheel
  • Bdevil's claw
  • Cwildcat
  • Dwinchhead
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装在车轮上的国家(the country on wheels)”是指()。

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5、An anchored vessel on pilotage duty mu

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6、Moving of an anchor over the sea botto

Moving of an anchor over the sea bottom involuntarily because it is no longer preventing the movement of the vessel defines().Adredging ( of anchor )Bdragging ( of anchor )Cweighing anchorDwalking out anchor