Mashiinnada calaamadaynta laysarka ee kala duwan ayaa loo isticmaalaa miiska shaqada.Ku qalabaysan miis rotary station multi station, waxaa lagu dabaqi karaa alaabada kala duwan ee biraha yar yar iyo kuwa aan biraha ahayn.Waxay xaqiijin kartaa quudinta tooska ah, habaynta joogtada ah iyo waxqabadka qiimaha sare leh.
