基本解釋聯(lián)立計(jì)量經(jīng)濟(jì)模式詞組短語短語simultaneous -equations econometric model 聯(lián)立方程計(jì)量經(jīng)濟(jì)學(xué)模型simultaneous econometric model更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)聯(lián)立計(jì)量經(jīng)濟(jì)模式