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本文介绍了φ50三辊联合穿孔机组的设备组成、联合穿轧新工艺设计特点及对该机组现存问题的改进设想。
This paper introduces the equipment composition of the φ50 three-roller combined piercing unit, the design characteristics of the new technology of the joint piercing and rolling and the improvement plan for the existing problems of the unit.