Nekukurumidza kusimukira kwesainzi uye tekinoroji uye hupfumi hwemaindasitiri mumakore achangopfuura, aruminiyamu alloys ave achishandiswa zvakanyanya mundege, aerospace, mota, kugadzira michina, kufonera uye maindasitiri ekurapa, uye ndiyo inonyanya kushandiswa isiri-f...
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