pneumatic logic control components

例句：

1. 1. The pneumatic valve is designed to control air flow.
   气动阀门设计用来控制气流。
2. 2. The aircraft uses pneumatic tires for better performance.
   飞机使用气动轮胎以获得更好的性能。
3. 3.The pneumatic tire has a high load capacity and good traction.
   气动轮胎具有高负载容量和良好的牵引力。