exhaust tower

例句：

1. 1. The exhaust tower is used to remove the pollutants from the exhaust gases.
   排气塔用于从废气中去除污染物。
2. 2. The exhaust tower was designed to improve air quality in the city.
   排气塔的设计旨在改善城市的空气质量。
3. 3. The exhaust tower is a crucial component of the industrial process.
   排气塔是工业生产过程中的关键组成部分。