of;
Mining;
Engineering,;
Sahand;
University;
of;
Technology,;
Tabriz;
51335-1996,;
Iran;
of;
Mining;
Engineering,;
Petroleum;
and;
Geophysics,;
Shahrood;
University;
of;
Technology,;
Shahrood,;
Iran;
辊式破碎机; 层次分析法; 应用; 产品尺寸; 多指标决策; 抗压强度; 磨损指数; AHP;