2026-05-05 23:17 浏览次数 16
铜渣
Study on Improvement of Recovery of Gold and Silver from the Copper Dross Smelting in Reverberatory Furnace
提高铜浮渣反射炉熔炼金银回收率的研究
Study on Gold and Silver Recovery from the As - Cu - Pb Alloy Produced by Copper Dross Smelting with Soda- Lead Concentrate in a Smelter
从浮渣铅精矿熔炼产的合金中回收金银的试验研究