pressure drag coefficient

例句：

1. 1.The pressure drag coefficient is a crucial factor in determining the efficiency of a turbine.
   压力拖曳系数是决定涡轮机效率的关键因素。
2. 2. The engineers used this coefficient to optimize the design of the aircraft's wings.
   工程师们利用这个系数来优化飞机翅膀的设计。
3. 3. The study found that the pressure drag coefficient had a significant impact on the performance of the vehicle.
   研究发现，压力拖曳系数对车辆的性能有显著影响。