引青济秦是秦皇岛市大型引输水工程，担负着全市各个水厂70%以上的源水供应任务。
Water Diversion from Qinglong river to Qinhuangdao is the largest water diversion project in the Qinhuangdao city, which occupies more than 70% of the water supply to the whole city.
引青济秦是秦皇岛市大型引输水工程，担负着全市各个水厂70%以上的源水供应任务。
Water Diversion from Qinglong river to Qinhuangdao is the largest water diversion project in the Qinhuangdao city, which occupies more than 70% of the water supply to the whole city.
应用推荐