基本解釋[經(jīng)濟(jì)學(xué)]購(gòu)買財(cái)産債務(wù)置産債務(wù)專業(yè)釋義經(jīng)濟(jì)學(xué)購(gòu)買財(cái)産債務(wù)置産債務(wù)