turn ratio

例句：

1. 1. The car's turn ratio is set at a high level to improve handling.
   汽车的转向比被设定在一个较高的水平，以改善操控。
2. 2. The engineer adjusted the turn ratio to optimize fuel efficiency.
   工程师调整了转向比，以优化燃油效率。
3. 3. The new design has a lower turn ratio than the previous model, making it easier to maneuver in tight spaces.
   新设计具有低于前一型号的转向比，使其在狭窄空间中更容易操作。