常見例句雙語例句Due to extremely slow speed, should select a very fine abrasive powder to extract the coffee.由于速度極慢，應選取研磨得極細的咖啡粉來萃取。Natural or artificial abrasive powder or grain, on a base of textile material, of paper, of paperboard or of other materials, whether or not cut to shape or sewn or otherwise made up.砂布、砂紙及以其他材料為底的類似品，不論是否裁切、縫合或用其他方法加工成形。www.china-customs.comThe radiation damage can be recovered completely at 400℃ for the abrasive powder, and at 355℃ for the crystallite.單晶研粉的輻照損傷在400℃完全恢復，微晶的在355℃完全恢復。 返回 abrasive powder