Bachelor degree majoring in metallurgy engineering, mechanics, metal materials, weldingengineering.
本科以上学历，专业为冶金工程，机械专业，金属材料或焊接专业等。
2
In the weldingengineering of large-scale pipe structures, the assembly precision and the branch pipe cutting curve of two intersecting pipes haven't been settled for a long time.
在大型管结构的焊接工程中，相交双管的装配精度及支管下料高度一直未得到很好的解决。
3
This paper illuminates the welding science and weldingengineering, which the contents, present situation, development trend and relationship are also analyzed by the system engineerings method.