gaseous discharge pumping

例句：

1. 1. The gaseous dischargepumping system is responsible for removing pollutants from the air.
   气体放电泵送系统负责从空气中去除污染物。
2. 2. The gaseous discharge pumping system is essential formaintaining clean air quality.
   气体放电泵送系统对于保持清洁的空气质量至关重要。
3. 3. The gaseous discharge pumping system is used invarious industrial processes to remove harmful substancesfrom the environment.
   气体放电泵送系统被用于各种工业过程中，以从环境中移除有害物质。