fillet welding in the downhand position

英 [fillet welding in the downhand position]
美 [fillet welding in the downhand position]

中文释义

船形角焊

单词分析

单词结构：

fillet welding in the downhand position

字母数：39

记忆提示

🎯 重点记忆：

  • 单词拼写：fillet welding in the downhand position
  • 核心含义：船形角焊

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更新时间：2026-04-12 05:30:00