فهرس المقالات Vahid Barahimi المقاله 1 - Experimental Investigation of Subsurface Damages Made by Cup Grinding and Lapping Process of Optical Glass BK7 in Ductile Mode 20.1001.1.27170314.2017.6.1.2.3 Vahid Barahimi Masoud Farahnakian Journal of Modern Processes in Manufacturing and Production , العدد 1 , السنة 6 , زمستان 2017 المقاله 2 - Experimental Investigation of the Surface Roughness in Grinding of BK7 Optical Glass in Brittle Mode 20.1001.1.27170314.2016.5.2.4.0 Vahid Barahimi Masoud Farahnakian Journal of Modern Processes in Manufacturing and Production , العدد 2 , السنة 5 , بهار 2016