A na-eji ngwaahịa a eme ihe n'ọtụtụ ebe na igwe injinia, igwe ụlọ, igwe igwe na igwe na-egwuputa ihe, igwe mbupu ụgbọ mmiri, igwe nchekwa gburugburu ebe obibi, igwe ụlọ ọrụ ọkụ, igwe kemịkalụ mmanụ ala, ụgbọ injinia, akụrụngwa ụlọ ọrụ agha na ihe ndị ọzọ.Mgbanaka mgbanaka nwere ike iburu ibu axial, radial na ibu oge na-atụgharị n'otu oge.Enwere ike ijikọ ya na pinion, mbara ala gearbox na moto…