bogie hearth furnace

例句：

1. 1. The train's bogie was damaged during the accident.
   火车的机车在事故中受损。
2. 2. The engineer inspected the bogie before starting the journey.
   工程师在出发前检查了机车。
3. 3. The bogie is responsible for moving the train forward.
   机车负责推动火车前进。