portable gas welding unit

英 [portable gas welding unit]
美 [portable gas welding unit]

中文释义

轻便气焊装置

单词分析

单词结构：

portable gas welding unit

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：portable gas welding unit
  • 核心含义：轻便气焊装置

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更新时间：2026-02-06 22:10:55