closed circuit signalling

[closed circuit signalling]
[closed circuit signalling]

中文释义

[计] 闭路通信

单词分析

单词结构:

closed circuit signalling

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:closed circuit signalling
  • 核心含义:[计] 闭路通信