Whicdị mgbasa ozi kachasị mma na-ewu ewu - DRC na-akpaghị aka lubricatic mmanụ - jianhe
Asaa kachasị mma lubrication sistemu -Dị ụdị akpaaka igwe na-akpa lubricatic - jianhedetail:
Ihe onyonyo zuru ezu:
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Ntuziaka Ngwaahịa metụtara:
Ọ bụghị naanị na anyị ga-anwale oke ọrụ anyị ga-esi nyefee ndị na-ere ahịa ọ bụla, mana ha dịkwa njikere ịnweta ndụmọdụ ọ bụla nke ndị na-azụ ahịa na-enye ndị na-azụ ihe na-eme ka ọ bụrụ ihe na-emepụta mmanụ - jianhe, ngwaahịa a ga-eweta ihe niile N'ụwa niile, dị ka: Cairo, Bolivia, ndị French, anyị na-akwado maka ọha, imekọ ihe ọnụ, merie ọnọdụ anyị, na-emeri na nkà ihe ọmụma Ikwu eziokwu, na-enwe ezi obi na-eme ka ndị ahịa na ndị enyi na ndị enyi nwee ezigbo mmekọrịta gị na ndị ọzọ, iji nweta mmeri - merie ọnọdụ na ọganihu.