Kuongorora Kushandiswa Kwakawanda Kwemhando dzeFoam dzeSimbi: Aluminium, Nickel, uye Copper
Kana zvasvika pazvinhu zvakareruka uye zvinoshandisika zvakasiyana-siyana, simbi dzefoam dzave kuwana mukurumbira mumaindasitiri akasiyana-siyana. Zvinhu izvi zvitsva, zvinosanganisira furo realuminium, furo renickel, uye furo remhangura, zvinopa musanganiswa wakasiyana weprope...
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