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The working cycle of a four-stroke diesel engine consists of four events: (1) compression; (2) expansion; (3) exhaust; (4) suctionThe correct sequence is _____.
A、(4)-(2)-(3)-(1)
B、(4)-(3)-(1)-(2)
C、(4)-(3)-(2)-(1)
D、(4)-(1)-(2)-(3)
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