welder performance qualification test

[welder performance qualification test]
[welder performance qualification test]

中文释义

焊工技术鉴定试验

单词分析

单词结构:

welder performance qualification test

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:welder performance qualification test
  • 核心含义:焊工技术鉴定试验