Welding and allied processes - classification of geometric imperfections in metallic materials - welding with pressure 焊接及相关工艺.金属材料中几何缺陷的分类.压力焊
2.
Welding and allied processes - classification of geometric imperfections in metallic materials - part 2 : welding with pressure 焊接和相关工艺.金属材料中几何缺陷的分类.第2部分:带压焊接
3.
Welding and allied processes - classification of geometric imperfections in metallic materials - part 2 : welding with pressure iso 6520 - 2 : 2001 ; german version en iso 6520 - 2 : 2001 焊接及相关工艺.金属材料中几何缺陷的分类.第2部分
