Odm dị elu mmanye na-enye ndepụta ndị na-emepụta usoro - DRC na-akpaghị aka lubricatic mmanụ - mgbakọ
Odighi elu okirikiri manyere lubrication sistemụ na-emepụta - pịnye akpaaka mmanụ na-adọkpụ - jianhedetail:
Ihe onyonyo zuru ezu:
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Ntuziaka Ngwaahịa metụtara:
Ọrụ anyị ga-abụrụ onye na-eweta ihe ọhụrụ dị elu - Tech Digital na nkwukọrịta nke na-eme ka ọ dị elu na-eri nri lubricatic - Jiani, A ga-enyefe ụwa niile, dịka: Bogota, Congo, Bahamas, anyị na-ekesawanye ebe a na-ere ahịa mba ofesi, ọrụ dị mma, ọnụahịa dị mma na nnyefe oge. Biko kpọtụrụ anyị n'oge ọ bụla maka ozi ndị ọzọ.