充分展示和宣传河南矿产资源特色和优势,提高公众对矿产资源的珍惜节约保护意识充分展示和宣傳河南礦產資源特色和優勢,提高公衆對礦產資源的珍惜節約保護意識 충분전시화선전하남광산자원특색화우세,제고공음대광산자원적진석절약보호의식 Showing and Publicizing Fully Characteristics and Dominances on Mineral Resources of Henan Province,to Improve Awareness for Public to Treasure,Economize and Protect Mineral Resources
