阿舍勒铜矿锌硫分离作业尾矿浮选回收铜及伴生金银试验研究
아사륵동광자류분리작업미광부선회수동급반생금은시험연구
THE EXPERIMENT RESEARCH ON FLOTION FOR RECOVERING COOPER AND ASSOCIATED GOLD AND SILVER FROM THE TAILINGS OF ZINC-SULPHUR SEPRATION IN ASHELE COPPER MINE
저자의 최근 논문