Ọdụ ụgbọ ala dị elu lubrication System - ihe ọmụmụ ntuziaka mmanụ mmanụ - Jianhe
Ọdụ ụgbọ ala dị elu lubrication Sistem - hybrication mgbapụta - Jianhedenail:
Ihe onyonyo zuru ezu:
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Ntuziaka Ngwaahịa metụtara:
A ga-enyefe ụlọ ọrụ ahụ na-ahụ maka ọrụ sayensị, dị mma na usoro iwu kachasị elu, na-enwe nkwarụ na oge ndị ahịa na-atụ anya na ha chọrọ ịzụlite mmekọrịta na-azụ ahịa na ndabere banyere uru na uru dị na nso nso ahụ. Ana-anabata gị nke ọma ịkpọtụrụ anyị ma bụrụ ndị isi anyị.