债券的条款 Provisions of bonds ■安全的或非安全的 Secured or unsecured ■提前赎回条款 Call provision ■可转换条款 Convertible provision ■卖回条款 Put provision (putable bonds) ■浮动利率债券F| oating rate bonds ■偿债基金 Sinking funds 14-514-5 债券的条款 Provisions of Bonds 安全的或非安全的Secured or unsecured 提前赎回条款 Call provision 可转换条款 Convertible provision 卖回条款 Put provision (putable bonds) 浮动利率债券 Floating rate bonds 偿债基金 Sinking funds