1) gold concentrate containing high copper and lead
高铜、高铅金精矿
2) high-copper lead concentrats
高铜铅精矿
1.
Practice of treating high-copper lead concentrats with oxygen bottom-blown furnace
氧气底吹炉处理高铜铅精矿的生产实践
3) gold concentrate with high copper
高铜金精矿
1.
Experiment and industrial practice of applying lead salts in gold concentrate with high copper cyanide leaching;
铅盐在高铜金精矿氰化提金试验中的应用与工业实践
4) Gold concentrate bearing copper and lead
含铜、铅金精矿
5) antimony concentrate bearing high copper
高铜锑精矿
1.
Industrial experiment on the volatilization-matte making smelting of antimony concentrate bearing high copper in blast furnace;
高铜锑精矿鼓风炉挥发造锍熔炼的工业试验
6) high-arsenic copper sulfide concentrate
高砷铜精矿
1.
The usage of high-arsenic materials were limited because the arsenic in the high-arsenic copper sulfide concentrate harms the qualities of copper and acid and pollutes the environment in the existing copper process which used in many large-middle scale high-arsenic copper mines in Yunnan province.
为高砷铜精矿的细菌浸出及解决高砷物料中As的综合利用提供一种新的处理方法和工艺，对高砷硫化铜精矿资源的开发利用具有重要意义。
补充资料：高奴铜权
战国时秦国高奴地方所铸铜权。正面铸凸起阳文："三年，漆工巸、丞诎造，工隶臣牟。禾石，高奴"。秦始皇统一度量衡时在权上加刻二十六诏书，二世再加刻二世元年诏书。此权的 3次刻铭，反映了秦至秦亡都一直保持了统一的衡制，实测权重 30750克，折合每斤重 256.3克。现藏陕西省博物馆。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条