full penetration single pass weld

[full penetration single pass weld]
[full penetration single pass weld]

中文释义

un. 全熔透音道焊缝

单词分析

单词结构:

full penetration single pass weld

字母数:33

记忆提示

🎯 重点记忆:

  • 单词拼写:full penetration single pass weld
  • 核心含义:un. 全熔透音道焊缝