摘要
根据各种有关冶金文献资料 ,概述 1999年云南冶金的生产。
The operations,current situations of scientific research and development of new technology in metallurgical industry in Yunnan are summarized on the basis of related references on metallurgy.research on the mineral processing sepqration.
出处
《云南冶金》
2000年第2期30-36,共7页
Yunnan Metallurgy
