penetration weld

查询英语单词中文释义、音标、发音和例句。

penetration weld
英 [penetration weld]
美 [penetration weld]

中文释义

熔透焊缝

单词分析

单词结构：

penetration weld

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：penetration weld
  • 核心含义：熔透焊缝

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更新时间：2026-09-01 09:48:11