A.經(jīng)營成本=折舊費+攤銷費+利息支出B.經(jīng)營成本=總成本費用-折舊費-攤銷費-利息支出C.經(jīng)營成本=營業(yè)收入-折舊費-攤銷費-利息支出D.經(jīng)營成本=總成本費用+折舊費+攤銷費-利息支出
A.典型BOTB.BOOTC.BOOD.BT
A.PPPB.TOTC.ABSD.PFI