更多"[单选题]接触线坡度为1‰,相邻吊弦高差10mm,两相邻跨距定位点处高"的相关试题:
[单选题]柔性接触网链型悬挂相邻吊弦高差≤( )mm,困难时≤( )mm。
A.10,20
B.20,30
C.30,40
D.40,50
[单选题]ν≤120km/h时,相邻吊弦高差的标准值不大于
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]ν≤120km/h时,相邻吊弦高差的限界值不大于
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]ν≤120km/h时,相邻吊弦高差的安全值不大于
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]v≤120km/h 时,相邻吊弦高差的限界值不大于( )。
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]v≤120km/h 时,相邻吊弦高差的标准值不大于( )。
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]120km/h<ν≤1600km/h时,相邻吊弦高差的限界值不大于
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]120km/h<ν≤160km/h时,相邻吊弦高差的安全值不大于
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]120km/h<ν≤160km/h时,相邻吊弦高差的标准值不大于
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]160km/h<ν≤250km/h时,相邻吊弦高差的标准值不大于
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]160km/h<ν≤250km/h时,相邻吊弦高差的安全值不大于
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]160km/h<ν≤250km/h时,相邻吊弦高差的限界值不大于
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]>v≤120km/h 时,相邻吊弦高差的限界值不大于( )。
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]>v≤120km/h 时,相邻吊弦高差的标准值不大于( )。
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]v≤km/h120km/h 时,相邻吊弦高差的安全值不大于( )。
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]120km/h<v160km/h 时,相邻吊弦高差的标准值不大于( )。
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]160km/h<v≤250km/h 时,相邻吊弦高差的限界值不大于( )。
A.10mm
B.20mm
C.30mm
D.50mm
[单选题]160km/h<v≤250km/h 时,相邻吊弦高差的安全值不大于( )。
A.10mm
B.20mm
C.30mm
D.50mm