rail welding train焊轨列车;详细翻译
By Rail By Train乘火车
commuter rail commuter train通勤火车
rail grinding train磨轨列车;轨道研磨列车;轨道研磨车
rail mill train钢轨轧机组
urban rail maglev train line城轨磁浮线路
long rail car train-set长钢轨车组
mystery rail train逃出神秘地铁
Based on the previous research achievement, the optimizations of urban rail train control and traction power supply calculation are discussed in this paper.
论文在借鉴前人研究成果的基础上,就城市轨道列车运行过程优化和牵引供电计算展开深入研究。
参考来源 - 城市轨道交通列车运行过程优化及牵引供电系统动态仿真