Makinawa safunikira kuwonjezera mafuta opaka mafuta, gasi wotulutsidwa alibe mafuta ndi nthunzi yamafuta, kotero amatha kutsimikizira kuti palibe kuipitsidwa, kuthetsa kusefera ndi kuyeretsa zovuta, kupulumutsa ndalama zolipirira zida ndi ndalama zosamalira, chitetezo ndi kudalirika, ntchito yosavuta ndi zina zofunika.
Nthawi yotumiza: Apr-08-2022