![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
A-E-M-003 4 2 3在线路允许速度200>Vmax>160km/h正线,线路轨道静态几何尺寸容许偏差管理值中,轨距的作业验收标准为()mm
A.+2,-2
B.+4,-2
C.+6,-4
D.+8,-4
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
A、+2,-2
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.+2,-2
B.+4,-2
C.+6,-4
D.+8,-4
A、+2,-2
A.5
B.7
C.8
D.3
A.4
B.6
C.8
D.3
A.5
B.7
C.8
D.3
A.+6,-2
B.+6,-4
C.+5,-2
D.+5,-3