complete penetraction and fusion in welding

[complete penetraction and fusion in welding]
[complete penetraction and fusion in welding]

中文释义

全焊透

单词分析

单词结构:

complete penetraction and fusion in welding

字母数:43

记忆提示

🎯 重点记忆:

  • 单词拼写:complete penetraction and fusion in welding
  • 核心含义:全焊透