فهرس المقالات Polycarbonate حرية الوصول المقاله صفحة الملخص نص كامل 1 - The Effect of Power and Maximum Cutting Speed on the Material Removal Rate and Cutting Volume Efficiency in CO2 Laser Cutting of Polycarbonate Sheets Majid Hashemzadeh Mehdi Mahammadi حرية الوصول المقاله صفحة الملخص نص كامل 2 - Friction Stir Welding of Dissimilar Poly Methyl Methacrylate and Polycarbonate Sheets Mojtaba Rezaee Hajideh Omid Shapurgan Navid Molla Ramzani Essa Hasan Nejad حرية الوصول المقاله صفحة الملخص نص كامل 3 - Prediction of Defects in the Plastic Injection Process by Mold Flow Software Based on the Experimental Data Ahmad Afsari Sayed Ahmad Behgozin Mohammad Ramezani Seyed Alireza Hamidi 10.71762/kkq9-yj18