短語(yǔ)詞組短語(yǔ)acid value acid number 酸值;酸數(shù)value index number [數(shù)]值指數(shù);[經(jīng)]價(jià)值指數(shù)value of number [數(shù)]數(shù)值;翻譯ester value ester number 酯值two -value unascertained number 二值型未確知數(shù)accetyl value number 乙酰值value ratio index number 值比指數(shù)value number method [計(jì)]值編號(hào)法field value number 域值號(hào) 返回 value number