sinking funds

同根派生

To liquidate(a debt, such as a mortgage)by installment payments or payment into a sinking fund.
分期償還，分期付款用分期付款和償債基金的形式償清（債務，如觝押）
To liquidate(a debt,such as a mortgage)by installment payments or payment into a sinking fund.
分期償還，分期付款用分期付款和償債基金的形式償清(債務，如觝押)
To liquidate(a debt, such as a mortgage) by installment payments or payment into a sinking fund.
分期償還，分期付款用分期付款和償債基金的形式償清（債務，如觝押）
To liquidate (a debt, such as a mortgage) by installment payments or payment into a sinking fund.
分期償還，分期付款：用分期付款和償債基金的形式償清（債務，如觝押）
Amortisation can also refer to the reduction of debt, either through periodic payments of principal and interest, or through use of a sinking fund.
攤銷也可指通過分期還本付息或使用償債基金減少債務。