亚洲精品一级在线上播放_中文字幕无码一区二区三区免费_天堂岛国av无码免费无禁网站_成年无码av看片

中文 (中國) English

Filter membrane

see:1213
Release time: 2021年11月3日

In just over 20 years, as a new and efficient separation technology, filter membrane is widely used in power, textile, chemical industry, electronics, metallurgy, petroleum, food, drinking water purification, industrial water treatment, biopharmaceutical, fermentation and other fields. As an effective water treatment method, filtration membrane has become an important technology in sewage treatment