单项选择题
CR400AF空车时测量轴箱安装面与构架基准面的高度尺寸为()
A.311-314mm
B.310-320mm
C.315-318mm
D.311-318mm
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单项选择题
A.311-314mm
B.310-320mm
C.315-318mm
D.311-318mm
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