Chinese translation for "backweld"

背焊缝
封底焊缝

Similar Words：

"backway" Chinese translation, "backwearing" Chinese translation, "backweathering" Chinese translation, "backweight" Chinese translation, "backweight method" Chinese translation, "backwelding" Chinese translation, "backwell" Chinese translation, "backwind" Chinese translation, "backwinder key" Chinese translation, "backwinding" Chinese translation