butt-welding fitting

[butt-welding fitting]
[butt-welding fitting]

中文释义

对口熔接接头

单词分析

单词结构:

butt-welding fitting

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:butt-welding fitting
  • 核心含义:对口熔接接头