The'Dongchuan type'copper deposits holds an important position in the copper ore resources of Yunnan province, its genesis has been arguing.
“东川式”铜矿在全省铜矿资源中占有极为重要的地位，但其成因一直争议颇大。
The'Dongchuan type'copper deposits holds an important position in the copper ore resources of Yunnan province, its genesis has been arguing.
“东川式”铜矿在全省铜矿资源中占有极为重要的地位，但其成因一直争议颇大。
应用推荐