air-operated

例句：

1. 1.The new air-operated door is much easier to open than the old one.
   新的空气操作门比旧的容易打开得多。
2. 2.The air-operated valve is used to control the flow of gases.
   空气操作阀用于控制气体的流量。
3. 3. The air-operated system can be easily programmed for different tasks.
   这个空气操作系统可以很容易地编程以执行不同的任务。