automatic block with coded track circuit

[automatic block with coded track circuit]
[automatic block with coded track circuit]

中文释义

电码自动闭塞

单词分析

单词结构:

automatic block with coded track circuit

字母数:40

记忆提示

🎯 重点记忆:

  • 单词拼写:automatic block with coded track circuit
  • 核心含义:电码自动闭塞