abrasivelyad.abrasiven.磨料adj.磨损的；生硬粗暴的；腐蚀的Abrasive Grain Association谷物研磨协会abrasive with tapered stud锥形砂石针abrasive jet wear testiong喷砂磨损试验abrasive grit cutting edge磨粒切削刃abrasives and grinding tool磨料磨具abrasive waterjet polishing磨料水射流抛光abrasive roll rice polisher研削式碾米机abrasive resistant material抗磨材料abrasive wire sawing machine砂线切割机床abrasive blasting respirator喷砂工面罩