生态开发整治工程 ecological exploitation and regulation projectSegregation 骨料分离Macadam 碎石Screed 抹面用的刮板 南水北调 south-to-north water diversion. , 南水北调工程 divert water from the south to the north project 总规划面积the total planning area 干燥少雨 dry and rainless 水系 water system 断流discontinuous flow 沙化desertification 污染源pollution source 水源地waterhead area 地下水开采量amount of groundwater mining 供水量service discharge 总体规划general planning 一期工程first phase
