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In describing engine operation what does the term “cycle” mean？A.The sequence of events t

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In describing engine operation, what does the term “cycle” mean？

A.The sequence of events that produce a power pulse

B.One rotation of the engine crankshaft

C.One stroke of a piston

D.All of the above

请帮忙给出正确答案和分析，谢谢！

热搜：在公制与英制换算中,1in等于()。