【化】 abrasive substance
abrade; furbish; mull; pestle; polish; rubbing; skive
【计】 lap joint; lapping
【化】 abrading; grind; grinding; lapping; lapping finish; reseat
【医】 grind; tripsis; Trit.; tritura; triturate; trituration
data; datum; makings; material; stuff
【医】 data; datum; material; stock
【经】 material; materials; spoilage