speiss

常见例句

Sulfide ores with BaSO4 as the main gangue , two kinds of slags , speiss and As-Cu alloy have been identified.
在还原熔炼中添加了砷矿物，冶炼的最终产品是砷铜合金，还原熔炼产生的砷冰铜（黄渣）等副产品中的铜通过返料操作在冰铜熔炼工序得以回收。
Keywords Nulasai;sulfide ores;matte;slag;speiss;arsenic copper;Eastern Zhou;
奴拉赛;硫化矿;冰铜;砷冰铜;砷铜;炉渣;东周;
Keywords Nulasai;sulfide ores;matte;slag;speiss;arsenic copper;ancient;
奴拉赛;硫化矿;冰铜;砷冰铜;砷铜;炉渣;古代;
speiss cobalt
不纯的砷钴矿,砷钴矿