Nubwoko bwibikoresho bya karubone, ifu ya grafite irashobora gukoreshwa kumurima uwo ariwo wose hamwe no gukomeza kunoza ikoranabuhanga. Kurugero, irashobora gukoreshwa nkibikoresho byo kwanga, harimo amatafari yangiritse, umusaraba, ifu ikomeza guhora, ifu yububiko, ibikoresho byo kubumba hamwe na t ...
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