1.  weld
2.  repair welding
3.  repairing welding
4.  patch weld

• 1. 补焊: repair welding | Touch up | repairing welding | patch weld
• 2. 补焊工艺: repair welding | Welding repair procedure | repair welding technology
• 3. 热剂补焊: thermit repair welding

更多释义

• 1.管子内部需补焊打磨。
  The inside of the pipe needs welding and grinding.
  dict.yoduao.com
• 2.而旧型对辊机使用半年就需拆开大修、更换辊体或进行补焊。
  The old roller machine to use for half a year would need to open the repair, replacement or repair welding roller body.
  dict.yoduao.com
• 3.针对焊缝开裂情况及原因，采用了在高温、低压装置不停工在线补焊方案。
  Aimed at the cracking and its reasons, on - line patching was carried out without shutting down high temperature low pressure plant.
  dict.yoduao.com

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