open butt gas pressure welding

[open butt gas pressure welding]
[open butt gas pressure welding]

中文释义

开式加压气焊

单词分析

单词结构:

open butt gas pressure welding

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:open butt gas pressure welding
  • 核心含义:开式加压气焊