字典網>> 英漢字典>> R開頭詞條>>ratio estimators的意思 漢英字典ratio estimators中文翻譯：【經】 比率估計者 英文字典ratio estimators相關詞條：rationale ratiocinate ratio of expenses to sales ratio of current liabilities to total liabilities rational expression rationalization of enterprise ration rational synthesis ratio of net sales ratio of cost to selling price