Akụrụngwa nnwale dị oke elu Igbe ule combustion Bench Ule Ike Comprehensive Ihe nleba anya na-akpụ akpụ Ọnụ ọgụgụ nyocha eletrọnịkị Ihe nnwale resilience ụfụfụ Igwe nleba anya ịdịte aka Mikroskopu omimi na-agbaze Metallographic ọnwụ igwe Igwe ihe eji eme ihe metallographic Igwe na-egbuke egbuke metallographic Nnwale ịgba nnu ujo absorber ike ọgwụgwụ ule bench Onye nyocha SIP Ihe Nnwale Nleba Ihe Eluigwe na Ala Ihe omume anyị Ihe ngosi anyị