三产品重介质旋流器
Three-product Dense Medium Cyclone
three-product HM cyclone
heavy-medium whirlcone
无压给料三产品重介质旋流器
three-product HM cyclone with un-pressurized feeding
无压三产品重介质旋流器
free-flow three-product heavy medium cyclone
产品产量的优化组合
Optimization combination of product quantity
产品品类选择准则
Product class’s choice criteria
产品品牌差异
product brand differentiation
产品品质及经济效益
quality and economical benefit of a product