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1·Mill scale, rust, paint coatings and foreign matter are removed.

清除掉表面氧化皮、铁锈、油漆等杂质。

2·The process and production mechanism of reduced iron powder from mill scale and iron ore was described.

系统地介绍了由铁鳞制取还原铁粉的工艺过程，原理，及各种牌号还原铁粉的性能对比。

3·Removal of loose rust, loose mill scale and loose paint by power tool chipping, decaling, sanding, wire brushing and grinding to a specified degree.

用电动工具削、磨、刷去不牢固的锈迹、氧化皮、漆皮，以达到指定等级。

4·The process and production mechanism of reduced iron powder from mill scale and iron ore was described. Finally, it was compared the characters of different grades of reduced iron powder.

系统地介绍了由铁鳞制取还原铁粉的工艺过程，原理，及各种牌号还原铁粉的性能对比。

5·By analysing the effect, expounds that the cement mill has used nucleon weigh scale system, to raise the output, reduce the cost and energy consume.

通过分析比较，阐述了核子秤系统的使用可提高水泥厂产量，降低能耗及成本。

6·Cracks and scale off are main failure forms of high Ni-Cr centrifugal combined casting roller and has great effects on mill production.

分析指出高镍铬离心复合铸造轧辊裂纹、剥落是失效的主要形式，对轧钢生产影响大。

7·Hydraulic Automatic Gauge Control (HAGC) system is an important large-scale core system in strip mill. It is a key to determine the steel band quality and the yield.

液压厚度自动控制系统(HAGC)是现代大型板带轧机的核心系统，其性能好坏或工作是否正常是决定钢带质量和产量的关键。

8·Hydraulic Automatic Gauge Control (HAGC) system is an important large-scale core system in strip mill. It is a key to determine the steel band quality and the yield.

液压厚度控制系统(agc)是现代大型板带轧机的核心系统，其性能好坏或工作是否正常是决定钢带质量和产量的关键。

9·A new kind of material which suitable for manufacturing large scale ball mill liner was successfully researched.

研究成功了一种适合于制造大型球磨机衬板的新材料。

10·Two-Stand Hot reversing mill is a reversing mill, two stand roll can realize roughing phase and finishing phase, large-scale rolling force, good shape.

双机架炉卷热轧机是典型的往复式轧机，它的两个机架实现粗轧和精轧，轧制压力大，板型精度高。