国外低品位铜矿分布与利用技术现状
, 杜晓慧, 张百忍 Reviews of distribution and utilization technology of international low-grade copper ore deposits
CHANG Yan, DU Xiaohui, ZHANG Bairen
, DU Xiaohui, ZHANG Bairen 
国外低品位铜矿分布与利用技术现状 |
|
常艳, 杜晓慧, 张百忍 |
Reviews of distribution and utilization technology of international low-grade copper ore deposits |
|
CHANG Yan
, DU Xiaohui, ZHANG Bairen |
| 国外铜矿床品位-数量统计分布图 |
| |