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In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in （）.

单选题
2022-06-02 22:18
A、two crankshaft revolutions in a two-stroke/cycle engine
B、two power strokes in a two-stroke/cycle engine
C、one power stroke in a two-stroke/cycle engine
D、two piston strokes in a two-stroke/cycle engine
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正确答案
D
试题解析
标签： 船舶动力装置 海船船员考试
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