negative polarity welding

英 [negative polarity welding]
美 [negative polarity welding]

中文释义

反极性焊接

单词分析

单词结构：

negative polarity welding

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：negative polarity welding
  • 核心含义：反极性焊接

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更新时间：2026-02-04 20:46:27