Okokuqala, isakhiwo esisisiseko sokuthwala Ukubunjwa okusisiseko kokuthwala: umsesane wangaphakathi, umsesane wangaphandle, umzimba ojikelezayo, ikheji Umsesane wangaphakathi: uhlala uhambelana ngokusondeleyo kunye ne-shaft, kwaye ujikeleze kunye.Umsesane wangaphandle: rhoqo kunye nenguqu yesihlalo esithwele, ikakhulu ukuxhasa umphumo.Ingaphakathi nangaphandle r...
Funda ngokugqithisileyo