![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
-E-M-003 4 2 3在线路允许速度 Vmax≤120km/h正线及其到发线,线路轨道静态几何尺寸容许偏差管理值中, 轨距的临时补修标准为()mm
A.+6,-2
B.+9,-4
C.+7,-4
D.+8,-4
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
B、+9,-4
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.+6,-2
B.+9,-4
C.+7,-4
D.+8,-4
B、+9,-4
A.5
B.7
C.8
D.4
A.+6,-2
B.+6,-4
C.+7,-4
D.+8,-4
A.5
B.7
C.8
D.3
A.5
B.7
C.8
D.4
A.5
B.7
C.8
D.3