Ukukhetha uhlobo olufanele lomshini wokudubula oqhumayo kudinga ukucatshangelwa okuphelele kokuma, usayizi, impahla, izidingo zokucubungula, umthamo wokukhiqiza, izindleko nezinye izici ze-workpiece. Okulandelayo ezinye izinhlobo ezijwayelekile zemishini yokuqhumisa isibhamu kanye nezinto zokusebenz......
Funda kabanzi