题目内容
(请给出正确答案)
[单选题]
MTU12V183TA12型柴油机进排气门间隙是()。
A.0.30mm,0.35mm
B.0.30mm,0.45mm
C.0.36mm,0.69mm
D.0.40mm,0.60mm
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A.0.30mm,0.35mm
B.0.30mm,0.45mm
C.0.36mm,0.69mm
D.0.40mm,0.60mm
四行程柴油机和汽油机一样,每个工作循环也经历()。
A.进气、作功、排气、压缩四个行程
B.压缩、排气、作功、进气
C.进气、压缩、作功、排气
D.排气、压缩、进气、作功