Nkwupụta CNC kacha mara mma - DRC Types na-akpaghị aka lubric mmanụ - Jianhe
A ma ama nke ọma CNC usoro kachasị mma na-ekwupụta - Pịnye akpaaka na-akpalite lubrication mmanụ - jisidenetil:
Ihe onyonyo zuru ezu:

Ntuziaka Ngwaahịa metụtara:
"Dabere n'ahịa ụlọ na ịgbasawanye azụmahịa" bụ atụmatụ nkwalite anyị na-enyekarị ụwa, ndị French, bụ usoro ngwọta anyị na-arụ ọrụ nke ọma, A na-anwale usoro ngwọta anyị na-anwale ma mekwaa usoro ngwọta anyị ma mechaa. Maka paramita ndị ọzọ na nkọwapụta ndepụta ihe, biko pịa bọtịnụ iji nweta mgbakwunye nhota ọzọ.