regulations of railway technical operation

[regulations of railway technical operation]
[regulations of railway technical operation]

中文释义

铁路技术管理规程

单词分析

单词结构:

regulations of railway technical operation

字母数:42

记忆提示

🎯 重点记忆:

  • 单词拼写:regulations of railway technical operation
  • 核心含义:铁路技术管理规程