地下水位降落
lowering of the underground water level
groundwater depression
lowering of ground water level
水生动植物
aquatic animals and plants
水生经济维管植物
Aquatic vascular plant with economic value
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