3Raw Meal Proportioning and Cement Property Research for Zhujiang Cement PlantWu Xiao-mei, Fan Yue-ming, ZHong Jing-yu, ZHeng Li-qiang, Pan Shi-chen, Lin Yong-quan26-29
4Mechanical Property of Contact System between Roller and Roller AxleLEI Xian-ming, XIAO You-gang30-35