Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Central Metallurgical Research and Development Institute
Omayma A. Elkady, Ahmed Abu-Oqail, Emad M.M. Ewais +1
Emad M.M. Ewais, Dina H.A. Besisa, Ahmed A. M. El‐Amir +2