【水利词组】
1.dry and rainless 干燥少雨;
2.water system 水系;
3.pollution source 污染源;
4.waterhead area 水源地;
5.amount of groundwater mining 地下水开采量;
6.service discharge 供水量;
7.south-to-north water diversion 南水北调;
8.network of drains 排水管网;
1.dry and rainless 干燥少雨;
2.water system 水系;
3.pollution source 污染源;
4.waterhead area 水源地;
5.amount of groundwater mining 地下水开采量;
6.service discharge 供水量;
7.south-to-north water diversion 南水北调;
8.network of drains 排水管网;