Combined Biological Oxidation Tower 污水处理系列设备
biological contact oxidizing tower 生物接触氧化塔
Biological filtration tower 生物滤塔 ; 生物膜滤塔
biological oxidation tower 生物氧化塔
tower biological filer 塔式生物滤池
tower biological filter 塔式生物滤池
This article makes a biological test on the wood structure according to the many checks for the wood tower …
结合某化肥厂历次大修对凉水塔木结构的检查，对其进行了生物检验。
The preparatory test research is carried on the sulfur dioxide gas by using biological-membrane packed tower with desulphurization bacilli.
利用排硫杆菌生物膜填料塔对含二氧化硫烟气的净化效果进行了初步实验。
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