double V butt weld

英 [double V butt weld]
美 [double V butt weld]

中文释义

V形对接焊

单词分析

单词结构：

double V butt weld

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：double V butt weld
  • 核心含义：V形对接焊

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更新时间：2026-01-31 05:19:35