单项选择题
制动器打开时,制动器闸瓦不慌不乱自动轮的间隙,应保持在()
A.0.5~0.7mm
B.0.8~1mm
C.1.2~1.4mm
D.1.5~1.7mm
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单项选择题
A.0.5~0.7mm
B.0.8~1mm
C.1.2~1.4mm
D.1.5~1.7mm
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