试题详情

CW-200K转向架在轴箱转臂和构架间还设有垂向油压减振器,采用进口产品,阻尼系数为( )。【出自《客车检车员岗位培训教材》】

A 5kN·s/m

B 10kN·s/m

C 15kN·s/m

D 25kN·s/m