indoor fire extinguishing system

英 [indoor fire extinguishing system]
美 [indoor fire extinguishing system]

中文释义

室内消防系统

单词分析

单词结构：

indoor fire extinguishing system

字母数：32

记忆提示

🎯 重点记忆：

  • 单词拼写：indoor fire extinguishing system
  • 核心含义：室内消防系统

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更新时间：2026-03-14 01:14:59