auxiliary and protective equipment

[auxiliary and protective equipment]
[auxiliary and protective equipment]

中文释义

[铁路] 辅助与保护设备

单词分析

单词结构:

auxiliary and protective equipment

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:auxiliary and protective equipment
  • 核心含义:[铁路] 辅助与保护设备