net horsepower curve

例句：

1. 1. The engine's net horsepower is 250 horsepower.
   发动机的净马力是250马力。
2. 2.The engineer used a net horsepower curve to optimize the design.
   工程师使用净马力曲线来优化设计。
3. 3. The company's net horsepower curve shows its competitive edge in the market.
   公司的净马力曲线显示了其在市场中的竞争优势。