Izicelo eziqhelekileyo:
Izinto zokugquma eziphantsi kwexesha eliphantsi
Iincakuba injini
Isicoci
Iigaskethi zenjini
Umzimba
Ipeyinti / isitywina / ukutyabeka / ukunamathela
Itanki
Imigca yeHydraulic / yomoya
Ukukhuselwa komlilo ngombane
Iphakheji yekhebula
Uthintelo lomlilo
I-firewall / umnyango
Izinto zokwambathisa ngombane zeenqwelomoya
Amakhahle obushushu oomoya