基本解釋[經(jīng)濟學]按年等額付款法逐年均等付款法詞組短語短語equal -annual depreciation payment method [會計]平均年金折舊法depreciation -equal-annual payment method 年金折舊法depreciation equal -annual payment method 年金平均折舊法equal-annual-payment method更多詞組專業(yè)釋義經(jīng)濟學按年等額付款法逐年均等付款法