[經(jīng)] 定量數(shù)學(xué)經(jīng)濟(jì)學(xué) quantitative economics: 數(shù)量經(jīng)濟(jì)學(xué)mathematical economics: 數(shù)理經(jīng)濟(jì)學(xué); 數(shù)學(xué)經(jīng)濟(jì)quantitative development economics: 計(jì)量發(fā)展經(jīng)濟(jì)quantitative methods of economics: 經(jīng)濟(jì)學(xué)數(shù)量方法mathematical model design in economics: 經(jīng)濟(jì)學(xué)數(shù)學(xué)模型設(shè)計(jì)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯