Bitewe numwihariko wibikorwa bya moteri hamwe nuburyo akazi gakorwa, urwego rwo kubika izunguruka ni ngombwa cyane.Kurugero, moteri ifite urwego rutandukanye rukoresha insinga za electromagnetique, ibikoresho byokwirinda, insinga ziyobora, abafana, ibyuma, amavuta nibindi mat ...
Soma byinshi