All carbonarc gouged surface areas shall be ground to clean bright metal prior to subsequent welding.
开始后续焊接前,所有碳弧气刨面区域应接地至洁净明亮的金属。
2
Companies with welding, carbon dioxide gas shielded arcwelding, argon, carbonarc gouging, oxygen cutting and other special operations personnel.
公司具备电焊、二氧化碳气体保护焊、氩弧焊、碳弧气刨、氧气切割等特种作业人员。
3
The chemical composition, mechanic property, weldability and corrosion resistance of argon arcwelding wire for low carbon steel pipe line are contrasted and analyzed.