25 輪機員在機艙執行進出港備便工作時,接到駕駛台俥鐘何種指令後,表示柴油主機動俥完畢不再動俥?
(A) Standby engine
(B) Stop engine
(C) Navigation full engine
(D) Finish with engine

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統計: A(0), B(1), C(0), D(16), E(0) #2687845