基本解釋[經(jīng)濟(jì)學(xué)]平均年金折舊法詞組短語短語equal -annual-payment depreciation method 平均年金折舊法;平均折舊法equal-annual depreciation payment method更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)平均年金折舊法