介绍一种简便高效的双阀滤池改造技术.A simple and effective reconstruction technology of the dual - valve filter was introduced.采用双阀机构解决膜吸收过程中膜渗漏问题.The membrane leakage problem is resolved by adopting a dual - valve mechanism during the me...

“双阀”的拼音为：shuāng fá...

“双阀”的英语可以翻译为：ivalve ...