preheated electric arc welding

[preheated electric arc welding]
[preheated electric arc welding]

中文释义

预热电弧焊接

单词分析

单词结构:

preheated electric arc welding

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:preheated electric arc welding
  • 核心含义:预热电弧焊接