automatic block with impulse track circuit

[automatic block with impulse track circuit]
[automatic block with impulse track circuit]

中文释义

脉冲自动闭塞

单词分析

单词结构:

automatic block with impulse track circuit

字母数:42

记忆提示

🎯 重点记忆:

  • 单词拼写:automatic block with impulse track circuit
  • 核心含义:脉冲自动闭塞