以上来源于: WordNet
Filter material Bio-filter ring, Bio ball and so on.
过滤材料(生物过滤环,生化球等等)。
Hanging bio-membrane experiment included two steps: in cultivating box and in trickling bio-filter.
试验分两步挂膜:培养箱预挂膜和滴滤塔中挂膜。
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。
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