这些评级机构决定所需的信用增级程度，以便获得可用于与具有相同评级的公司债券比较的信用评级。

These agencies determine the amount of credit enhancement required to produce a credit quality comparable to that of a same-rated corporate bond.

youdao

这些评级机构决定所需的信用增级程度，以便获得可用于与具有相同评级的公司债券比较的信用评级。

These agencies determine the amount of credit enhancement required to produce a credit quality comparable to that of a same-rated corporate bond.

youdao