فهرس المقالات Moosa Sajed المقاله 1 - A Novel Technique for Keyhole-Less Reinforced Friction Stir Spot Welding of Polyethylene Sheets Moosa Sajed S. M. Hossein Seyedkashi International Journal of Advanced Design and Manufacturing Technology , العدد 49 , السنة 12 , پاییز 2024