A.技術(shù)方案借款償還期內(nèi),各年企業(yè)可用于還本付息的資金與當(dāng)期應(yīng)還本付息金額的比值
B.技術(shù)方案借款償還期內(nèi),各年企業(yè)可用于支付利息的息稅前利潤與當(dāng)期應(yīng)付利息的比值
C.技術(shù)方案借款償還期內(nèi),各年企業(yè)可用于還本付息的資金與當(dāng)期應(yīng)付利息的比值
D.技術(shù)方案借款償還期內(nèi),各年企業(yè)可用于支付利息的息稅前利潤與當(dāng)期應(yīng)還本付息金額的比值