短語(yǔ)詞組短語(yǔ)preferred stock dividend coverage 優(yōu)先股股息保償率preferred stock dividend detail 優(yōu)先股股息preferred stock dividend coverage ratio 優(yōu)先股股息保償率stock preferred as to dividend 優(yōu)先分配股息的優(yōu)先股 返回 preferred stock dividend