词汇	light slash
释义	light slash 轻废材
随便看	railway telephone exchange railway terminal railway terminus railway territory railway territory management Railway Test Center Valenciennes-France railway test vehicle railway ticket railway ticketing Railway Ticketing and Reservation System railway ticketing system railway tie railway time railway torpedo railway track railway track circuit railway track condition railway track design railway track examination railway track, excavator track, crane track railway track in use railway track irregularity railway track laying railway track, lifting Railway Track Maintenance