abrasivesn.研磨剂；研磨材料名词abrasive的复数.abrasiven.磨料adj.磨损的；生硬粗暴的；腐蚀的abrasive resistance耐磨性,耐磨强度abrasive cutoff saw砂轮锯Abrasive base paper砂纸原纸abrasive buff stick磨条abrasive grain size磨粒粒径abrasive impurities有磨蚀作用的杂质abrasive aggregates耐磨骨料abrasive grain sizes磨(料)粒(度的)大小abrasive abra-sion磨粒磨损abrasive jet cleaner喷砂清理机