automatic submerged slag welding of rail

[automatic submerged slag welding of rail]
[automatic submerged slag welding of rail]

中文释义

钢轨自动埋弧电弧焊

单词分析

单词结构:

automatic submerged slag welding of rail

字母数:40

记忆提示

🎯 重点记忆:

  • 单词拼写:automatic submerged slag welding of rail
  • 核心含义:钢轨自动埋弧电弧焊