船舶通訊與航海英文(概要)題庫下載題庫

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31.所有艇底塞已檢查。
(A) All drain plugs are checked.
(B)All bilge pumps are checked.
(C)All fuel tanks are checked.
(D)All slip gears are checked.



31.所有艇底塞已檢查。 (A) All drain plugs are c..-阿摩線上測驗