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通过对我厂生产的大型轧机机架的实际铸造线收缩率的统计分析和铸造收缩应力分析 ,探讨了大型轧机机架的铸造线收缩率
Based on the statistical analysis of the actual casting line shrinkage and the shrinkage stress analysis of the foundry, the casting line shrinkage of the large-scale mill stand is discussed.