root opening of weld

英 [root opening of weld]
美 [root opening of weld]

中文释义

焊缝根部间隙

单词分析

单词结构：

root opening of weld

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：root opening of weld
  • 核心含义：焊缝根部间隙

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更新时间：2025-12-10 02:34:00