A舷梯
B干舷
C软梯
D绳梯
“Stand by the gangway” means “()”.
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()the gangway, please.
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lower the gangway()
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()(降低)the gangway, please.
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()(降一点儿)the gangway, please.
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keep a gangway watch()
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Spread a () net under the gangway.
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You must keep a gangway watch.()
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Spread a safety net()the gangway.
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