upthurst type propeller

例句：

1. 1. The new model airplane uses an upthurst type propeller to achieve greater lift.
   这款新型飞机使用了推进器类型的螺旋桨以获得更好的升力。
2. 2. The spacecraft's propulsion system relies on a combination of electric and chemical engines, including an upthurst type propeller.
   该航天器的推进系统依赖于电和化学引擎的组合，其中包括一种推进器类型的螺旋桨。
3. 3. The engineer designed the propeller with a specific shape to optimize its efficiency in high-speed flight.
   这位工程师设计了这种推进器的形状以优化其在高速飞行中的效率。