crushing
特殊用法contrast crushing1.■对比度压缩cycle crushing1.■循环式破碎double wheel crushing1.■双轮粉碎fine crushing1.■精细压碎free crushing1.■【采矿】自由破碎graded crushing1.■分级压碎; 分段破碎medium crushing1.■中级破碎partial crushing1.■部分破碎single-stage crushing1.■单级破碎stamp crushing1.■捣碎vortex crushing1.■回旋破碎