【运输】铁路机车或者电动机车【运输】铁路火车头或机车

retaining device railway spike (spike)

railway carriage【铁路】;railway wagon【铁路】

underground railway

arterial railway【铁路】;main railway【铁路】

slipping or coupling RAILWAY(S),RAILROAD(S) vehicles from or to moving trains

funicular railway track

safety devices for railway passengers

elevated railway