以上来源于: WordNet
Both bio contact oxidation tank and ceramic bio filter are always adopted for bio pretreatment of micro polluted raw water.
生物接触氧化池和生物陶粒滤池是对微污染原水进行预处理时两种常用的生物反应器。
The treatment of waste gas of tolual by bio-filter is a transfer process that is mainly controlled by gas-film.
生物滤池处理甲苯废气，是以气膜控制为主的传质控制过程。
Objective To study the treatment effect on microorganism in domestic sewage by activated bio-filter and ozone disinfection.
目的了解活性生物滤池及臭氧消毒对污水微生物的影响。
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