Manganese sand filter的意思|示意
锰砂过滤器
Manganese sand filter的网络常见释义
锰砂滤料 ... 石英砂滤料 Quartz sand filter m 锰砂滤料 Manganese sand filter 沸石滤料 zeolite filter sand ...
Manganese sand filter相关短语
1、 Manganese sand filter materials 锰砂滤料
Manganese sand filter相关例句
One of reasons for it is that graduation of manganese sand is not rational, which leads to partial confusion of filter layer construction.
分析原因：工艺改造时所选的锰砂有部分粒径不符合要求，导致级配不合理，造成滤层结构部分混乱；