Uyini umshini wokumba?
Umshini wokumba uyimishini esindayo esetshenziselwa ukuhambisa inqwaba yomhlaba ngesikhathi esisodwa. Anesipikili nebhakede elikhulu elixhunywe kuwo futhi empeleni ayizikhonkwane ezinkulu ezisetshenziselwa ukulungiselela inhlabathi yamaphrojekthi amakhulu okwakha. UJohn Deere ungomunye wabakhiqizi bemishini yokumba.