How to say 二冲程发动机 in English?
A. V-engine.
B. Tow-stroke engine.
C. Gasoline engine.
D. Four-stroke engine.
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Which of the following words is 循环扫气?
A. Cross scavenging.
B. Loop scavenging.
C. Uniflow scavenging.
D. Mix scavenging.
Which of the following words is 单流扫气?
A. Cross scavenging.
B. Loop scavenging.
C. Uniflow scavenging.
D. Mix scavenging.
Which of the following words is 交叉扫气?
A. Cross scavenging.
B. Loop scavenging.
C. Uniflow scavenging.
D. Mix scavenging.
我查过日志了。
A. I have looked around our engine room.
B. I have looked our engine room.
C. I’ve looked through the logbook.
D. Please take care of our engine room logbook.
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