upgrading of boiler weld

[upgrading of boiler weld]
[upgrading of boiler weld]

中文释义

锅炉焊缝加强

单词分析

单词结构:

upgrading of boiler weld

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:upgrading of boiler weld
  • 核心含义:锅炉焊缝加强