词汇	偿债债券发行
释义	偿债债券发行 refunding bond issue
随便看	automatic depressurization valve automatic depressur-ization valve automatic depressurizing system automatic depth control automatic depth indicator Automatic Depth Keeping automatic depth of field automatic depuration automatic derivative indexing automatic derivative system automatic design automatic design aids automatic design engineering automatic design of circuits automatic design system automatic design time varying filter automatic desk computer automatic desk telephone automatic desludger automatic de sludger automatic de-sludger automatic desludging separator automatic desprucing Automatic Destruct Program Automatic detect