Mpira wononga, m'gulu limodzi mwa magulu a zida zamakina, ndi chida chabwino cha makina chokhala ndi chida chomwe chimatha kusinthira kusuntha kozungulira kukhala mzere wozungulira. Mpira wononga imakhala ndi screw, nati, chipangizo chosinthira ndi mpira, ndipo ili ndi mawonekedwe apamwamba. kulondola, kusinthika ndi ...
Werengani zambiri