Mahsulot tavsifi
Study on the calculation of roasting sulfide ore concentrates in a multiple hearth furnace. Composition: Zn-48.5%, Pb-1.2%, Cu-1.6%, Cd-.66%, Fe-5.9%, S-31.8%, CaO-1.4%, MgO-0.5%, SiO2-1.8%, AI2O3-1.2% and others
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Muallif
Sotuvchi 2893Tasdiqlangan muallif
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