operational test for

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operational test for water fire-extinguishing syst
英 [operational test for water fire-extinguishing syst]
美 [operational test for water fire-extinguishing syst]

中文释义

[安全] 水灭火系统效用试验

单词分析

单词结构：

operational test for water fire-extinguishing syst

字母数：50

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  • 单词拼写：operational test for water fire-extinguishing syst
  • 核心含义：[安全] 水灭火系统效用试验

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更新时间：2026-09-23 02:28:54