certificate of welder's quality

[certificate of welder's quality]
[certificate of welder's quality]

中文释义

焊工合格证书

单词分析

单词结构:

certificate of welder's quality

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:certificate of welder's quality
  • 核心含义:焊工合格证书