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Mutengo wefekitari unozvidira mafuta anodzivirira kabhoni ...
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Mutengo wefekitari we graphite chubhu, yakaumbwa yakagadzirwa ne machine ...
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Graphit yepamusoro-soro inodzivirira kupisa kwakanyanya ...
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Pombi yegrafiti yekuputira pamusoro, girafu diki ...
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Tsigira graphite tsvimbo yakagadzirwa netembiricha yepamusoro ...
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Tsvimbo yeSilicon yemhando yepamusoro, tsvimbo yeSic yekugadzirisa ...




