Ubwino wa makina opukutira okha ndi otani?Tsopano ndi chitukuko cha sayansi ndi luso lamakono, zipangizo zambiri zidzawongoleredwa kwambiri ndi kuwongolera, ndipo ngakhale mapangidwe apamwamba kwambiri awonjezedwa, kotero kuti kugwiritsa ntchito zipangizozo kuzitha kugwiritsidwa ntchito.Inde, zidzabweretsa zotsatira zambiri ...
Werengani zambiri