Nkhani
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Momwe Froth Flotation Imagwirira Ntchito
Njira ya froth flotation nthawi zambiri imafotokozedwa ngati zochitika zakuthupi, pomwe tinthu tating'onoting'ono timakopeka, ndikudziphatika pamwamba pa thovu, ndikunyamulidwa pamwamba pa selo, komwe limasefukira mu chochapira chotulutsa. , nthawi zambiri mothandizidwa ndi p...Werengani zambiri