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本文通过对全国焊工比赛项目药芯焊丝CO2气体保护焊操作技术的摸索和实践,采用一定的操作手法,在保证焊道内部质量的前提下获得了满意的表面成形。
Through the exploration and practice of CO2 gas shielded arc welding operation technology for the national welder competition project, a certain operation method is adopted to obtain a satisfactory surface forming under the premise of ensuring the internal quality of the weld bead.