I-digger yokugqibela drive, eyaziwa nje ngokuba yi-drive yokugqibela, yinxalenye ebalulekileyo efumaneka koomatshini abanzima abafana nabembi, abembi, iibulldozers, kunye nezixhobo zokwakha ezifanayo.Umsebenzi wayo ophambili kukudlulisa amandla ukusuka kwi-injini ukuya kwiingoma okanye amavili omatshini, ukuvumela ukuba ...
Funda ngokugqithisileyo