closed-circuit communications system

[closed-circuit communications system]
[closed-circuit communications system]

中文释义

闭路通信系统

单词分析

单词结构:

closed-circuit communications system

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:closed-circuit communications system
  • 核心含义:闭路通信系统