淡水水生生物
Freshwater aquatic organisms
地下水生态水位
the ecological groundwater table
ecological groundwater level
水生生态
Aquatic ecology
water ecology
aquatic ecologic environment
aquatic
水生生态风险评价
aquatic eco-risk assessment
aquatic ecological risk assessment
滨水生态绿地资源
Eco-green space resources of waterfront
大东湖生态水网构建工程
Dadong lake ecological water web construct project