The process of chlorine leaching - purification - electrowinning for nickel extractioncopper residue is investigated.研究通过氯气浸出 - 净化 - 不溶阳极电积法生产电镍的工艺过程.The research results of recovering copper by electrowinning from conce...

n.电积金属法，电解冶金法...

electrowinning的音标：electrowinning的英式发音音标为：[ɪ'lektrəʊ'wɪnɪŋ]electrowinning的美式发音音标为：[ɪˌlektroʊ'wɪnɪŋ]...