It is similar to the turbojet except that an added turbine, behind the combustion chamber, works through a shaft and speed-reducing gears to turn a propeller at the front of the engine.

• 它与涡轮喷射发动机相似，但有附加的涡轮机，位于燃烧室后，通过一个经轴和减速齿轮来驱动发动机前面的螺旋桨。