04 1/20 cy'ingano y'ikibuga cy'indege
Turi uruganda rw’umwuga rutunganya aluminiyumu, dutanga ibisubizo bya aluminiyumu icyarimwe: Ingufu za aluminiyumu nziza ni nke, ariko iyo wongeyeho ibintu bivangavanze, imbaraga zayo n’ubuziranenge bwayo bishobora kunozwa cyane, kandi aloyi zitandukanye za aluminiyumu, nka...
reba ibisobanuro birambuye