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机舱部全体员工
All staff in the engine department.
B. Only those who are on duty.
C. Except those who are on duty.
D. The motormen in the engine department.
这次会议是关于气缸的大修问题。
A. The meeting concerns safety.
B. The meeting concerns the overhaul for cylinder.
C. The meeting concerns an accident.
D. The meeting concerns sea maintenance.
油水分离器工作异常。
A. The oily water separator works normally.
B. The oil separator worked steadily.
C. The oil separator works very well.
D. The oily water separator works abnormally.
传感器脏了。
A. The sensor is bad.
B. The sensor is dirty.
C. Electric wire is short circuit.
D. Electric wire is open circuit.
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