optical fiber intrusion alarm

英 [optical fiber intrusion alarm]
美 [optical fiber intrusion alarm]

中文释义

光纤侵入警报

单词分析

单词结构：

optical fiber intrusion alarm

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：optical fiber intrusion alarm
  • 核心含义：光纤侵入警报

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更新时间：2026-04-13 19:43:10