更多"[单选题]120km/h <vmax≤160km/h正线道岔横向"的相关试题:
[单选题]120km/h A.3mm
B.4mm
C.5mm
D.6mm
[单选题]120km/h A.3mm
B.4mm
C.5mm
D.6mm
[单选题]120km/h A.3mm
B.4mm
C.5mm
D.6mm
[单选题]120km/h A.3mm
B.4mm
C.5mm
D.6mm
[单选题]120km/h A.5mm
B.6mm
C.7mm
D.8mm
[单选题]120km/h A.2mm
B.3mm
C.4mm
D.5mm
[简答题]160 km/h≥ Vmax >120 km/h 正线道岔,轨道静态几何尺寸容许偏差作业验收管理值是怎样规定的?
[简答题]160 km/h≥ Vmax >120 km/h 正线道岔,轨道静态几何尺寸容许偏差临时补修管理值是怎样规定的?
[简答题]160 km/h≥ Vmax >120 km/h 正线道岔,轨道静态几何尺寸容许偏差经常保养管理值是怎样规定的?
[单选题]120km/h A.2mm
B.3mm
C.4mm
D.5mm
[单选题]120km/h A.5mm
B.6mm
C.7mm
D.8mm
[单选题]120km/h A.2mm
B.3mm
C.4mm
D.5mm
[单选题]120km/h A.5mm
B.6mm
C.7mm
D.8mm
[单选题]120km/h A.2mm
B.3mm
C.4mm
D.5mm
[单选题]120km/h A.5mm
B.6mm
C.7mm
D.8mm
[单选题]120km/h A.2mm
B.3mm
C.4mm
D.5mm
[单选题]120km/h A.2mm
B.3mm
C.4mm
D.5mm
[单选题]120km/h A.4mm
B.5mm
C.6mm
D.7mm
[单选题]正线道岔(直向)与曲线超高顺坡终点之间的直线段长度:160km/h≥Vmax>120km/h的线路,困难条件下不应小于(??? )m。
A.70
B.40
C.30
D.25