怎么说较好? it is a sealed high-pressure cylindrical vessel with a domed toped and shallow cone-shaped base. cloth-covered filter membranes or panels are arranged in a close-fitting pattern around a central core. 这是一个密封的高压圆筒罐,拱顶,锥底。 带滤膜的滤布或滤盘安装在中心的固定支架上。查看更多