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针对出口苏丹16Mn3Sφ114.3mm×6.02mm管线管的几何尺寸、表面质量、机械性能进行分析,找出质量问题产生的原因,并提出解决措施。
According to the geometrical size, surface quality and mechanical properties of Sudan 16Mn3Sφ114.3mm × 6.02mm pipelines exported to Sudan, the causes of the quality problems were found and the solutions were proposed.