Always ensure that the turning gear is______, even at the quay, the wave from other ships may turn the propeller and thus the engine.A.disengagedB.engagedC.assembledD.disassembled
Always ensure that the turning gear is______, even at the quay, the wave from other ships may turn the propeller and thus the engine.
A.disengaged
B.engaged
C.assembled
D.disassembled
相关考题：
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单选题Always ensure that the turning gear is（）, even at the quay, the wake from other ships may turn the propeller and thus the engine.AdisengagedBengagedCassembledDdisassembled
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