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) 参考答案 查看答案