welding and cutting permit

[welding and cutting permit]
[welding and cutting permit]

中文释义

焊切许可証

单词分析

单词结构:

welding and cutting permit

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:welding and cutting permit
  • 核心含义:焊切许可証