new-type suspended filler

• 新型悬浮填料

new-type suspended filler的用法和样例：

例句

1. The raw water from Huangpu River was treated by bio-contact oxidation processes with a new kind suspended packing.
   采用一种新型悬浮填料对黄浦江原水进行生物接触氧化预处理中试研究。