Ezigbo ogo nke mbụ, na ụlọ ahịa kachasị elu bụ ihe anyị na-enye ndị ahịa anyị ọrụ bara uru na mpaghara anyị iji nwee ike ịmịpụta ndị na-enye ndị na-ekesasị ihe,System Systems, Lubricanication mmanụ, Usoro pọpụ mmanụ,Pọpụta mmanụ. Anyị na-anọgide na-eweta usoro ntinye aka maka ndị ahịa na olile anya imepụta ogologo nta - " Anyị ji obi anyị niile na-atụ anya nyocha gị. A ga-enye ndị ụwa niile aka, America, Australia, Belarus, Belarus, Afghanistan, Afghanistan, Afghanistan, anyị nwere usoro zuru oke site na otu narị otu. Ka anyị na-emelite ngwaahịa ngwa ngwa, anyị na-aga nke ọma n'ịzụlite ọtụtụ ngwaahịa dị elu maka ndị ahịa anyị ma nweta aha dị elu.