two stage subsurface constructed wetland
two stage subsurface constructed wetland
两阶段地下人工湿地
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Experiments of nitrogen and phosphorus removal from rural domestic wastewater in the Taihu Lake basin were carried out by the two-stage subsurface flow constructed wetland process.
采用二级串联潜流式人工湿地系统对太湖地区农村生活污水进行了脱氮除磷的试验研究。
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