proof test for fire-extinguishing system

英 [proof test for fire-extinguishing system]
美 [proof test for fire-extinguishing system]

中文释义

[安全] 消防系统效用试验

单词分析

单词结构：

proof test for fire-extinguishing system

字母数：40

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🎯 重点记忆：

  • 单词拼写：proof test for fire-extinguishing system
  • 核心含义：[安全] 消防系统效用试验

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更新时间：2026-02-02 00:51:38