e lua auala masani o metallurgy seasea eleele, e taʻua o le hydrometallurgy ma le pyrometallurgy. O le Hydrometallurgy e a'afia i le metotia fa'ameamea, ma o le faagasologa atoa e tele lava i fofo ma solvent. Mo se faʻataʻitaʻiga, o le faʻaleagaina o mea e le masani ai eleele, vavaeeseina ma le ...
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