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1·Production process of cast and rolled stock for decorative plate was discussed in the paper.

探讨了装饰板用铸轧带坯的生产工艺，并对生产中出现的问题提出了合理化建议。

2·The actual results of application show that the AGC system can greatly improve the gauge accuracy of the rolled stock to meet the requirements for the practical production.

现场实际应用表明，该厚度控制系统能明显提高轧制厚度精度满足实际生产的要求。

3·Production process of cast and rolled stock for decorative plate was discussed in the paper. Reasonable suggestion is put forward in view of problems existed in production.

探讨了装饰板用铸轧带坯的生产工艺，并对生产中出现的问题提出了合理化建议。

4·This paper analyzes the reasons leading to rolled stock jamming in duo cone type piercing mill on piercing mill adjustment and tool shape etc. and puts forward corresponding preventive measures.

从穿孔机调整、工具形状等方面分析了二辊锥型穿孔机产生轧卡的原因，并提出了相应的预防措施。

5·Which of the following discontinuities might be found in rolled bar stock?

在滚轧棒坯上可能发现下列哪种缺陷？

6·The invention relates to a copper alloy nickel-net magnetic composite, which is the integral belt structure rolled by stock belts in top and bottom surface layers and middle layer.

本发明铜合金镍网磁性复合材料是由上下表面层和中间层的原料带材复合轧制成一体的带材结构。

7·Alloy steel, die steel, tool steel. Processing materials for the user model and the cold drawing hot rolled round steel bar. Can be long-term stock.

合金钢，模具钢，工具钢。可为用户加工生产材质型号热轧圆钢及冷拉圆钢。并可长期现货供应。