pinion-and-rack steering device

例句：

1. 1. The car's steering system isa pinion-and-rack steeringdevice.
   这辆车的转向系统是一个转向架式转向装置。
2. 2. The engineer designed thenew steering gear to improve the vehicle's performance.
   工程师设计了新的转向装置，以改善车辆的性能。
3. 3. Thepinion-and-rack steering device is responsible forcontrolling the vehicle's direction.
   转向架式转向装置负责控制车辆的方向。