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[单选题]
在线路允许速度160km£¯h<υmax正线混凝土枕线路上,线路轨道静态几何尺寸容许偏差管理值中,水平的限速(160km£¯h)管理值为___mm。
A.7
B.8
C.9
D.10
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.7
B.8
C.9
D.10
A.1.0‰
B.1.2‰
C.1.5‰
D.2.0‰
A.+7,-2
B.+6,-2
C.+5,-2
D.+4,-2
A.+7,-2
B.+6,-2
C.+5,-2
D.+4,-2
A.5mm
B.±2mm
C.+6mm,-4mm
D.+4mm,-2mm