closed circuit signaling

英 [closed circuit signaling]
美 [closed circuit signaling]

中文释义

闭路通信

单词分析

单词结构：

closed circuit signaling

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：closed circuit signaling
  • 核心含义：闭路通信

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更新时间：2025-02-17 11:49:04