Main lines connect and run through the stations, or goes straight into the station. Station tracks include the arrival-departure tracks of trains, connecting tracks, ___________, shunting tracks, drawing-out tracks, goods track and other branch tracks. 干线连接并通过车站，或直接进入车站。车站轨道包括列车到发线、联络线、___________、调车线、牵出线、货物线和其他岔线。
A、branch track 支线
B、running track 走行线
C、station track 站线