灰吹盘 meaning in Chinese
cupel
Examples
- Standard practice for fire assay silver corrections in analysis of metal bearing ores , concentrates , and related metallurgical materials by silver determination in slags and cupels
用炉渣和灰吹盘中的银测定法在含金属矿物浓缩物及相关冶金材料的分析中测定火试金法银修正值的标准实施规范