二次过滤的英文

after filtration

secondary filter

secondary filtration

• 二次:    secondary; quadrat ...
• 过滤:    filter
• 二次过滤器:    after filter; afte ...

例句与用法

1. Condenser tube rubber ball cleaning equipment and cooling water debris filter
   凝汽器胶球清洗装置和循环水二次过滤装置
2. It is showed that all kinds of algae could be approximately removed except gloeocapsa minima whose grain size is about 2 . sum . when the water is secondly filtrated by active carbon column , the content of gloeocapsa minima is reduced greatly and its efficiency removal can reach to 99 . 4 %
   在藻含量较低的情况下，当过滤出水基本为最小胶球藻时，用活性炭柱进行二次过滤后，小球藻可大大降低，最小胶球藻的去除率可达99 . 4 。