Which of the following words is 拆卸泵壳?
A. dismount pump
B. pump casing
C. dismount pump casting
D. dismount pump casing
查看答案
Which of the following words is 工作参数?
A. working notes
B. working parameters
C. working information
D. working details
Which of the following words is 检查油位?
A. check the oil
B. check the oil level
C. check the oil lever
D. check the fuel oil
Which of the following words is每隔四小时?
A. every four hours intervals
B. every four hours
C. four hours intervals
D. every four intervals
他们能在机舱吸烟吗?
A. Can they smoke in the engine room?
B. Can they smoke in the radio room?
C. Do they smoke in the engine room?
D. Will they smoke in the cabin room?
微信支付 
支付宝支付