Ndị na-eweta mmanụ na-ere ahịa - DRC na-akpaghị aka lubricatic mmanụ akpaka - jianhe
Grandanes griiz nke lubrication Sistem na-eweta akwụkwọ na-ebubata mmanụ na-akpaghị aka lubrication - mgbapụta na - akụ - Janhedenetail:
Ihe onyonyo zuru ezu:
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Ntuziaka Ngwaahịa metụtara:
Anyị dị mpako nke afọ ojuju kachasị mma na nnabata ndị ahịa dị oke ọnụ ahịa nke ndị na-ahụ maka ngwa ahịa na-eme ka ọ bụrụ mmanụ na-eweta mmanụ na-eweta ya - Jiani n'elu ụwa, dị ka: Brunei, Kuwait, Kulay, enwetala ngwaahịa anyị karịa na ndị ahịa si mba ọzọ, ma guzosie ike na mmekọrịta ndị ọzọ na ha. Anyị ga-enye ndị ahịa ọ bụla maka ndị ahịa ọ bụla ma jiri obi eziokwu nabata ndị enyi ka ha soro anyị rụọ ọrụ ma guzobe ibe ọnụ.