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单选题
The order “（）” means “Maximum maneuvering engine revolution for ahead propulsion”.
A
Full Ahead
B
Half Ahead
C
Full Astern
D
Half Astern
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考题
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考题
单选题STCW78/95 Convention describes that （） are laid down for the certification of engineer officers in charge of a watch in a traditionally manned engine room, or the designated engineer in a periodically unmanned engine room.A
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