radio communication for train relieving

[radio communication for train relieving]
[radio communication for train relieving]

中文释义

救援列车无线电 通信

单词分析

单词结构:

radio communication for train relieving

字母数:39

记忆提示

🎯 重点记忆:

  • 单词拼写:radio communication for train relieving
  • 核心含义:救援列车无线电 通信