grinding media短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 研磨介质 Corundum grinding media was successfully synthesized with waste aluminum slag, small amount of clay, talc and barium carbonate in this paper. 采用铝型材厂废渣为主要原料，通过添加少量粘土，滑石及碳酸钡复合助烧剂研制刚玉耐磨瓷。 dictall The interaction between grinding media and ore in tumbling mill is analyzed. 分析了筒式球磨机内钢球与物料的相互作用。 chemyq