seal by welding

[seal by welding]
[seal by welding]

中文释义

焊接连接密封

单词分析

单词结构:

seal by welding

字母数:15

记忆提示

🎯 重点记忆:

  • 单词拼写:seal by welding
  • 核心含义:焊接连接密封