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SAMPLE FOR INVESTIGATING PLASTIC FLOW OF METAL IN SCREW ROLLING
SAMPLE FOR INVESTIGATING PLASTIC FLOW OF METAL IN SCREW ROLLING
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机译:用于调查螺纹轧制过程中金属塑性流动的样品
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摘要
the invention относитс to the field of metal processing pressure and can be used to study the process of screw rollingand with the development of production technology of seamless pipes of new steel
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