فهرس المقالات shahram mahboubizadeh المقاله 1 - Casting Process Simulation of Engine Tappet and Checking the Various Features of the Casting Process Zahra Arzaqi Fateme badretalei sana chizari Omid Ashkani shahram mahboubizadeh Mohammad Reza Tavighi Journal of Environmental Friendly Materials , العدد 1 , السنة 8 , زمستان 2024 المقاله 2 - Friendly Environmental Geopolymers and Its Application: A Short Review shahram mahboubizadeh sina vaseghi mani amirian Journal of Environmental Friendly Materials , العدد 1 , السنة 8 , زمستان 2024