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Udukoni two gusiga twakozwe neza
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Graphit nziza cyane irwanya ubushyuhe bwinshi ...
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Inkoni ya Graphite y'amashanyarazi ya karuboni iragurishwa
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Uruganda rwiza rufite ubushobozi bwo gushyira amavuta mu buryo butaziguye kuri grafiti ...
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Inkoni ya grafiti itwara ubushyuhe bwinshi ifite ubushyuhe bwinshi ...
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Igikoresho cya graphite gifite ubucucike bwinshi gikoreshwa mu gukwirakwiza amashanyarazi ...





