Mashiinka xiirashada waa mashiin uu adeegsanayo hal guntin si uu u qabto soo celinta mooshin toosan oo lagu jaro saxanka qaraabada kale. Adigoo dhaqaaqaya geedka kore iyo xilbaha hoose ee go'an, farqiga u dhexeeya shaashadda ayaa loo isticmaalaa in lagu isticmaalo xoogga xiisaha leh taarikada birta ee kala duwan ee kala duwan ...