high type signal foundation

[high type signal foundation]
[high type signal foundation]

中文释义

高柱信号机基础

单词分析

单词结构:

high type signal foundation

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:high type signal foundation
  • 核心含义:高柱信号机基础