waste-residue of zinc hydrometallurgy
...酸铵法;湿法炼锌废渣;钴;锌粉[gap=1379]Key words: ammonia-ammonium sulphate process; waste-residue of zinc hydrometallurgy; cobalt; zinc powder...
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waste-residue of zinc hydrometallurgy
湿法炼锌废渣
以上为机器翻译结果，长、整句建议使用 人工翻译 。