sewage filter
英
美
- 污水滤池
双语例句
- The buried integrated biofilter process was used to treat rural domestic sewage.
采用地埋式一体化生物滤池工艺处理农村生活污水。 - Backwashing is a critical part of effective operation of the novel aerobic filter used for wastewater tertiary treatment.
好气滤池是一种用于污水深度处理的新型滤池。
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