smoke detecting arrangement

英 [smoke detecting arrangement]
美 [smoke detecting arrangement]

中文释义

烟管式火灾报警装置

单词分析

单词结构：

smoke detecting arrangement

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：smoke detecting arrangement
  • 核心含义：烟管式火灾报警装置

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更新时间：2026-02-04 15:56:10