light duty fire damper

英 [light duty fire damper]
美 [light duty fire damper]

中文释义

轻载防火挡板, 轻载排烟风门

单词分析

单词结构：

light duty fire damper

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：light duty fire damper
  • 核心含义：轻载防火挡板, 轻载排烟风门

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更新时间：2026-02-03 21:32:27