whirlwind air separator

例句：

1. 1. The whirlwind airseparator is an essential tool for removingdust and pollutants from the air.
   旋风式空气分离器是去除空气中灰尘和污染物的必备工具。
2. 2. In this factory, the whirlwind air separator isused to clean the exhaust gases beforethey are released into the atmosphere.
   在这个工厂里，旋风式空气分离器被用来清洁排放到大气中的废气。
3. 3. The whirlwind air separator has proven to behighly effective in reducing air pollution levels inurban areas.
   旋风式空气分离器已被证明在减少城市地区的空气污染水平方面非常有效。