bead forming是什么意思

中文翻译焊珠修补

网络释义

1)bead forming,焊珠修补2)fusion welding repair,熔焊修补3)welding and mending,焊补修复4)repair to welded seams,焊缝修补5)repair welding,修补焊接6)reweld,重焊，补焊，返修焊