Nzira yekukwevera girazi remvura, girazi nepenzura nhanho nhanho

Ichi chidzidzo chine mavhidhiyo maviri anoratidza nzira yekudhirowa girazi uchishandisa muenzaniso wegirazi remvura. Vhidhiyo yekutanga ndeye nzira yekudhirowa girazi remvura, yechipiri nzira yekukwevera girazi remvura uye uswa nepenzura nhanho nhanho. Aya mavhidhiyo akanyatsotsanangurwa, iyo yese yekudhirowa maitiro inoratidzwa, zvese zvinogona kuoneka zvakanaka, zvakaiswa muHD mhando.