track renewal meaning in Chinese
线路更新
Examples
- Motorists are advised that to facilitate tram track renewal works on johnston road
为配合于庄士敦道进行电车路轨更换工程， - Railway track construction and maintenance plant . track renewal train for high speed track renewal work . specifications
铁路建造和维护设备.高速线路更新工作的线路更新顺序.规范 - Railway track construction and maintenance plant . ballast cleaning machine for high speed track renewal work . specifications
铁路建造和维护设备.高速铁路更新工作道碴清理机.规范