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本文通过不锈复合钢板减压塔的制造，探讨了容器的几何形状超标对焊缝质量的影响，用焊接工艺评定验证焊接规范的正确性，从而保证了设备的制造质量。
In this paper, through the manufacture of vacuum composite stainless steel vacuum tower, the influence of excessive container geometry on the weld quality was discussed. The welding procedure was used to verify the correctness of welding specifications, which ensured the manufacturing quality of the equipment.