1. By speed
   1. Express train
      1. 特别快车
   2. Fast train
      1. 快车
   3. Through train
      1. 直达快车
   4. Slow train、Stopping train
      1. 慢车
2. By location
   1. Station、Railway Station
      1. 火车站
   2. Station Hall
      1. 火车站大厅
   3. Booking office、Ticket office
      1. 售票处
   4. Ticket collector、Gateman
      1. 收票员
   5. Ticket inspector
      1. 验票员
   6. Platform、Platform ticket
      1. 站台、站台票
   7. Terminal
      1. 终点站
   8. Railway policeman
      1. 乘警
   9. Buffet
      1. 自助餐、小卖部
3. By direction
   1. Up train
      1. 上行车
   2. Down train
      1. 下行车
4. By component
   1. Track
      1. 轨道
   2. Locomotive
      1. 火车头
   3. Railway system、Railroad system
      1. 铁路系统
   4. Railway、Railroad
      1. 铁路
   5. Coach、Carriage
      1. 客车车厢
   6. Sleeping car、Sleeper
      1. 卧铺车
   7. Wagon
      1. 货车
   8. Dinning car、Restaurant car、Luncheon car
      1. 餐车
   9. Berth、Bunk
      1. 铺位
   10. Luggage van、Baggage car
       1. 行李车
   11. Mail car
       1. 邮政车
5. By catalog
   1. Excursion train
      1. 旅游列车
   2. Commuter train、Suburban train
      1. 市郊火车
   3. Railcar
      1. 轨道车
   4. Double decker train
      1. 双层火车
   5. Sleeper with couchettes
      1. 双层卧铺车