express locomotive

• 高速机车

express locomotive的英文翻译是什么意思，词典释义与在线翻译：

参考翻译

• 特快机车

express locomotive的用法和样例：

例句

1. The effects of structure deformations of wheelset and track on driving torque applied to a single wheelset of a high speed locomotive were investigated in detail.
   从数值方面详细分析了轨道结构变形对高速机车单轮对牵引力矩的影响。