沥青混合料集料
asphalt mixture aggregate
粉料粒度
particle size distribution
磨机给料粒度
feeding particle size of ball mill
物料粒度特点
particles size distribution properties
放射性气溶胶—浓度,粒度
particle size distribution
颗粒粒度表征
particle size measurement investigation
颗粒粒度测量
particle sizing
particle size measurement