d.c. arc welding

英 [d.c. arc welding]
美 [d.c. arc welding]

中文释义

直流电孤銲接

单词分析

单词结构：

d.c. arc welding

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：d.c. arc welding
  • 核心含义：直流电孤銲接

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更新时间：2026-02-03 22:02:31