dry chemical extinguishing system

英 [dry chemical extinguishing system]
美 [dry chemical extinguishing system]

中文释义

干粉灭火系统

单词分析

单词结构：

dry chemical extinguishing system

字母数：33

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🎯 重点记忆：

  • 单词拼写：dry chemical extinguishing system
  • 核心含义：干粉灭火系统

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更新时间：2026-02-22 10:45:44