短语词组短语bleeder r condensing turbine 汽冷涡轮机bleeder condensing turbine 汽冷涡轮机condensing bleeder turbine 凝汽式抽汽汽轮机condensing bleeder turbine unit 抽汽凝汽式机组non -condensing bleeder turbine 背压抽气式汽轮机 返回 bleeder condensing