فهرس المقالات Mohammad Reza Tavighi 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 - Recent Developments of Quantum Science in Laser Technologies, a Mini-Review Omid Ashkani Mohammad Reza Tavighi حامد ثابت Journal of Environmental Friendly Materials , العدد 1 , السنة 8 , زمستان 2024