fire door shaft arm

英 [fire door shaft arm]
美 [fire door shaft arm]

中文释义

[机] 炉门轴臂

单词分析

单词结构：

fire door shaft arm

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：fire door shaft arm
  • 核心含义：[机] 炉门轴臂

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更新时间：2025-12-16 23:40:39