The welding scheme and selection of welding wire development of welding equipment and torch, the analysis to the technical problems with procedure and how to solve them are included.
其内容有焊接方案及焊丝的选择、焊接设备及焊枪的研制以及对工艺技术问题的分析和解决措施。
The regular corrosive patterns of carbon steel in hydrofluoringe acid are mentioned. The reasonable selection of carbon steel and carbon steel argon arc welding wire are introduced.
论述了氢氟酸对碳钢的腐蚀规律，并介绍了碳钢设备和碳钢氩弧焊丝的合理选材。
The regular corrosive patterns of carbon steel in hydrofluoringe acid are mentioned. The reasonable selection of carbon steel and carbon steel argon arc welding wire are introduced.
论述了氢氟酸对碳钢的腐蚀规律，并介绍了碳钢设备和碳钢氩弧焊丝的合理选材。
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