ODM dị elu lubrication jụrụ oyi na-ekwupụta usoro - hybọp mmanụ lubrication - Jianhe
Odm dị elu lubrication na-ajụ oyi na-ajụ usoro - hybọp mmanụ lubrication - jinianhedetail:
Ihe onyonyo zuru ezu:
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Ntuziaka Ngwaahịa metụtara:
Ka anyị na-eme ka usoro nhazi nke "eziokwu nke ụkpụrụ" n'eziokwu, ezigbo okwukwe na ịdị mma bụ ihe ọhụrụ na-emepụta ihe ndị ahịa chọrọ Lubrication na-ajụ oyi na-eme ka usoro sistemụ - agwọ mmanụ - Jianhe, ngwaahịa ga-enyefe ụwa niile, dị ka: Lithuania, Norwegian, Kiruca Otú ọ dị, anyị na-agbakọ usoro nhazi usoro na ogo dị mma, nke sitere na "Ahịa mbụ, aha ya na ndị ahịa, na-anabata ndị enyi ikwurita ma na-emekọ ihe ọnụ ụwa niile.