Codsiga: Mashiinkaani waa nooc cusub oo hufnaan sare leh iyo kala-soocida magnetic tamarta-badbaadinta oo ku habboon noocyada suunka kala duwan.Inta badan loo isticmaalo birta qashinka ah, birta slag birta, dhimista tooska ah ee birta dhirta birta, birta cawska birta iyo birta slag kale ee birta.