normally deenergized track circuit

[normally deenergized track circuit]
[normally deenergized track circuit]

中文释义

开路式轨道电路

单词分析

单词结构:

normally deenergized track circuit

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:normally deenergized track circuit
  • 核心含义:开路式轨道电路