单词	汽膛
释义	同CHEST
随便看	fractionation precipitation fractionation radiation fractionations fractionation， dose fractionation， electrolytic fractionation， isotope fractionation， multiple fraction-- atom fractionator fractionator packed-type fractionator plate number in fractionator pressure drop in fractionator reflux analog computer fractionator reflux analog computer--frac fractionator reflux analog computer，frac fractionators fractionator spacing of plate in fraction bar fraction b prothrombin fraction-- burn-up fraction collector fraction crystallization fraction defective fraction defective chart fraction-defective chart