Imikhiqizo
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Ukufakwa kwesistimu yegesi
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Ukulawula okuzenzakalelayo kwezinga lokushisa nomswakama
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Isistimu yomoya omusha ongenawo ama-ductless
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Ukukhishwa kwe-ozone
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I-FFU uhlelo lokulawula oluhlakaniphile
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Ukukhishwa kwesibani se-UV
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Iketanga umnyango wegumbi elihlanzekile
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Ukuvala inzalo
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Iphaneli yegumbi elihlanzekile le-MgO elenziwe ngesandla
