所屬欄目:水利發(fā)展報告
In 2014,a total of over RMB 35 billion (USD 5.65 billion) was investedin rural drinking water safety projects,including the centralized watersupply projects in nearly 50,000 places and the decentralized watersupply projects in over 60,000 places,which gua ......(本文共 8282 字 , 1 張圖) [閱讀本文] >>