The helium gasturbine methodologies adopted by them are mainly based on the developed heavy duty industrial and aviation gasturbinetechnology.
他们所使用的氦气透平技术主要基于现在的重工业燃气透平技术和航空发动机技术。
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The Volt is a twin-engine concept with a hybrid propulsion system that combines gasturbine and battery technology, a tube-shaped body and a truss-braced wing mounted to the top of the aircraft.