超滤是用于水处理的一种新型膜技术。
Ultrafiltration is a new membrane process used in water treatment.
目前，膜技术已经广泛应用于水处理工艺中。
The membrane technology has been widely used in the water treatment industry.
高分子絮凝剂、离子交换树脂广泛用于水处理。
High polymer flocculant and ion exchange resin are widely applied to water treatment.
应用推荐