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1·The paper introduces the technology of CO2 gas shielded arc welding.

介绍了CO2气体保护焊焊接操作技术。

2·Such as electric arc welding, carbon dioxide gas shielded arc welding, TIG etc.

电弧焊、二氧化碳气体保护焊、氩弧焊等各种焊接。

3·7a52 aluminum alloy was welded by using 5a56 filler with twin wire gas shielded arc welding.

采用5a56焊丝对7a52铝合金进行双丝气体保护焊，对焊接接头的力学性能和显微组织进行了研究。

4·In this paper, the inhibition treatment of the copper plating wire used in co 2 gas shielded arc welding is dealed with.

对二氧化碳气体保护焊镀铜焊丝进行了缓蚀处理试验。

5·CO2 gas shielded arc welding is widely used in production, but the spatter produced in the weld process badly affects the quality of weld.

CO2气体保护焊是广泛应用在生产中的焊接方法，但因为焊接时飞溅过大影响了焊接质量。

6·Companies with welding, carbon dioxide gas shielded arc welding, argon, carbon arc 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。

7·English Name: welding consumables - wire electrodes, wires, rods and deposits for gas-shielded arc welding of high strength steels - Classification.

简体中文标题：焊接消耗品。高强度钢气体保护电弧焊用焊丝电极、焊丝、焊条和沉积金属。分类。

8·The harmonious control idea of the short circuiting transfer of the CO2 shielded arc welding is put forward in this paper, and its control system is set up.

提出了CO2气体保护焊短路过渡的和谐控制思想，并建立了相应的控制系统。

9·The paper describes the performance and production application of the surface rust preventer developed to protect the CO2 shielded arc welding wires from rusting.

介绍了为解决二氧化碳气体保护焊焊丝锈蚀问题而研制的表面防锈剂的性能及其在生产上的应用。

10·The hardfacing alloy was deposited onto a low carbon steel substrate by self-shielded arc welding using nitrogen alloying self-shielded hardfacing flux-cored wire.

硬面合金是利用研制的氮合金自保护硬面药芯焊丝在低碳钢板上堆焊得到。