Graphite ni ibintu bisanzwe bitari ibyuma, umukara, hamwe nubushyuhe bwo hejuru kandi buke, ubushyuhe bwiza bwamashanyarazi nubushyuhe, amavuta meza nibiranga imiti ihamye; amashanyarazi meza, arashobora gukoreshwa nka electrode muri EDM. Ugereranije na electrode gakondo y'umuringa, ...
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