常見(jiàn)例句雙語(yǔ)例句Due to extremely slow speed, should select a very fine abrasive powder to extract the coffee.由於速度極慢，應(yīng)選取研磨得極細(xì)的咖啡粉來(lái)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.砂佈、砂紙及以其他材料爲(wèi)底的類似品，不論是否裁切、縫郃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℃完全恢複，微晶的在355℃完全恢複。 返回 abrasive powder