fillet welding in the downhand position

[fillet welding in the downhand position]
[fillet welding in the downhand position]

中文释义

船形角焊

单词分析

单词结构:

fillet welding in the downhand position

字母数:39

记忆提示

🎯 重点记忆:

  • 单词拼写:fillet welding in the downhand position
  • 核心含义:船形角焊