不动产抵押债券
real estate mortgage bond
real estate mortgage hond
债务抵押债券
collateralized debt obligation
mortgage-backed securities
CDO
债券抵押债券
collateralized bond obligation
CBO
无抵押的保证债券
unsecured guaranteed bond
房产抵押贷款债券
collateralized mortgage obligation
额定抵押债券
authorized mortgage bonds