描述了梅山磨矿分级现状和微阶段化磨矿技术原理。
The present situation of grinding and classification and the principles of micro-stage grinding technique of Meishan Mine are described.
梅糖居委位于黄阁镇亭角立交南面，梅山工业区范围内。
Sugar-Ju Wei Ting Kok at Huangge Town, south of Interchange, Meishan industrial area.
介绍了多功能辊体堆焊装置的结构及在梅山钢铁公司轧钢厂的应用情况。
The structure and application of multifunctional roller - surfacing device in Meishan Steel Company were introduced.
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