English translation for "backweld"

背焊缝
封底焊缝

Similar Words：

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