单项选择题
进气门和排气门气门间隙分别为()
A.0.20~0.25mm、0.30~0.35mm
B.0.30~0.35mm、0.20~0.25mm
C.均为0.20~0.25mm
D.均为0.30~0.35mm
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单项选择题
A.0.20~0.25mm、0.30~0.35mm
B.0.30~0.35mm、0.20~0.25mm
C.均为0.20~0.25mm
D.均为0.30~0.35mm
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