responsibility crew system of passenger train

[responsibility crew system of passenger train]
[responsibility crew system of passenger train]

中文释义

旅客列车包车制

单词分析

单词结构:

responsibility crew system of passenger train

字母数:45

记忆提示

🎯 重点记忆:

  • 单词拼写:responsibility crew system of passenger train
  • 核心含义:旅客列车包车制