photoelectric smoke-density controller

英 [photoelectric smoke-density controller]
美 [photoelectric smoke-density controller]

中文释义

光电烟密度控制器

单词分析

单词结构：

photoelectric smoke-density controller

字母数：38

记忆提示

🎯 重点记忆：

  • 单词拼写：photoelectric smoke-density controller
  • 核心含义：光电烟密度控制器

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更新时间：2026-01-20 13:30:11