背压式汽轮机 back pressure turbine ; counter pressure turbine ; [动力] back pressure steam turbine ; Back pressure-type turbines
背压式蒸汽机 non-condensing steam engine
背压涡轮机 back pressure turbine
背压透平机 back pressure turbine
抽汽背压汽轮机 extraction backpressure turbine
高背压涡轮机 high back pressure turbine
双抽气背压式汽轮机 condensing turbine
汽轮机背压 turbine back pressure
齿轮传动背压式汽轮机 geared noncondensing turbine
介绍一例：利用管式蒸汽冷却器将背压机排汽加热凝汽机给水，从而提高机组热经济性。
Here an example is: heating the feedwater of condensing turbine by exhaust steam of a back pressure turbine (through tubular steam cooler) to raise the set's heat economy.
选取参数适当的旧凝汽式机组改造为背压机组的后置机在技术上是成熟的，在实际应用上也是可行的。
It is ripe in technology and doable in practice that one old condensing turbine with proper parameter is remade to be postposition turbine of the back extraction pressure turbine.
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