题目内容
(请给出正确答案)
[单选题]
车轴各部位均不允许存在横向裂纹、横向发纹和纵向裂纹(轴身纵向裂纹除外),发现时轮对须送厂修理。检修车轴轴身纵向裂纹总数不超过()条,单个长度不大于(),并且不在同一横断面上时可不处理,超过上述规定时,轮对须送厂修理。
A.560mm
B.660mm
C.460mm
D.360mm
查看答案
如果结果不匹配,请 联系老师 获取答案
A.560mm
B.660mm
C.460mm
D.360mm
A.20mm
B.30mm
C.25mm
D.40mm
A.0.1mm
B.0.2mm
C.0.5mm
D.1.0mm
A.0.2mm
B.0.3mm
C.0.4mm
D.0.5mm
A.0.1mm
B.0.2mm
C.0.3mm
D.0.4mm