changeover of traction units of train

[changeover of traction units of train]
[changeover of traction units of train]

中文释义

列车牵引机组的更换

单词分析

单词结构:

changeover of traction units of train

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:changeover of traction units of train
  • 核心含义:列车牵引机组的更换