 Mahwendefa evafambisi vengarava akanga akaita sei muuto remugungwa raNelson?Muuto remugungwa raNelson, mahwendefa evafambisi vezvikepe aiwanzoita oval. Aya mahwendefa aizivikanwa se ndiro kana itsvo ndiro uye aishandiswa nevafambisi vezvikepe pakudya kwavo. Chimiro cheovha chemahwendefa chaibatsira kuti asatsvedza kubva patafura panguva yekufamba kwengarava mugungwa. Magadzirirwo emahwendefa aya aibatsira mumamiriro ezvinhu emugungwa uye nzvimbo shoma pabhodhi. 