centralized railway traffic control system【铁路】
车钩
railway wagon coupler
暂无补充释义。
相关词条
derailers for use on RAILWAY(S),RAILROAD(S)
arterial railway【铁路】;main railway【铁路】
paving RAILWAY(S),RAILROAD(S) level crossings
locomotive for saddle railway
rotary snow plough for removing snow from railway tracks
railway locomotive or motor car
testing of RAILWAY(S),RAILROAD(S) vehicles