A.12.5m及10m B.12.5m及25m C.12.5m及50m D.25m及50m
A.1 B.2 C.3 D.4
A.4.0 B.4.1 C.4.2 D.4.6
A.靠近站舍的线路 B.正线 C.列车进站方向右侧 D.列车进站方向左侧
A.14.3 B.13 C.15.6 D.11.7