radio communication for warning of train approachi

[radio communication for warning of train approachi]
[radio communication for warning of train approachi]

中文释义

列车接近告警无 线电通信

单词分析

单词结构:

radio communication for warning of train approachi

字母数:50

记忆提示

🎯 重点记忆:

  • 单词拼写:radio communication for warning of train approachi
  • 核心含义:列车接近告警无 线电通信