non shielded arc welding

英 [non shielded arc welding]
美 [non shielded arc welding]

中文释义

无保护电弧焊

单词分析

单词结构：

non shielded arc welding

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：non shielded arc welding
  • 核心含义：无保护电弧焊

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更新时间：2025-12-11 12:11:25