double-H groove weld

英 [double-H groove weld]
美 [double-H groove weld]

中文释义

双U

单词分析

单词结构：

double-H groove weld

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：double-H groove weld
  • 核心含义：双U

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更新时间：2026-03-18 21:57:50