vaned diffuser system

例句：

1. 1. The vaned diffuser system in the car is designed toimprove airflow and reduce noise.
   汽车中的变速扩散器系统旨在改善空气流通并减少噪音。
2. 2. The engineers developeda new vaned diffuser systemthat can effectively control the flow of air.
   工程师们开发了一种新的变速扩散器系统，可以有效地控制空气流动。
3. 3.The vaned diffuser system hasbeen widely used in various industries, suchas automotive and aerospace.
   变速扩散器系统在汽车和航空航天等行业得到了广泛应用。