来自郭宏伟的问题
帮忙翻译一下英文,经济方面的Sinkingfund–nbuildingasumforretirementntheperiodicretirementofanumberofbondsselectedrandomly.Callprovision-borrowerrighttoretirebondbeforematurity.
帮忙翻译一下英文,经济方面的
Sinkingfund–nbuildingasumforretirementntheperiodicretirementofanumberofbondsselectedrandomly.
Callprovision-borrowerrighttoretirebondbeforematurity.
