aeration device meaning in English
充气装置
曝气装置
Examples
- Bqq series corundum porous diffuser is a aeration device used in conventional , extended activated - sludge system for industrial and municipal wastewater treatment engineering
产品简介： bqq系列刚玉微孔曝气器适用于工业污水、市政污水处理工程中传统的、扩展的活性污泥处理工艺。