316 ibyuma bidafite ingese: birwanya ruswa cyane nimbaraga zubushyuhe bwo hejuru, birashobora gukoreshwa mubihe bibi, akazi keza gakomeye, katari magnetique.Bikwiranye nibikoresho byamazi yo mu nyanja, chimie, amarangi, gukora impapuro, aside ya oxyde, ibikoresho bitanga ifumbire, gufotora, inganda zibiribwa, c ...
Soma byinshi