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Chromium-zirconium Umuringa
Iriburiro Chromium zirconium ikozwe mubice byicyuma kandi ifite ubukana bworoshye bworoshye, irwanya kwambara cyane, ubukana bwinshi, irwanya cyane, irwanya inkoni, inkoni nimbaraga, hamwe nu mashanyarazi yayo, amashanyarazi, imbaraga zo kwambara no gukomera, imbaraga, amashanyarazi nubushyuhe bwumuriro butezimbere cyane nyuma yo kugabanya kugabanya no gusaza, kandi nibikoresho byiza byo gusudira....
