Switching and signaling training course نویسنده: حسن مهدیان منش - تاریخ انتشار: ۱۴۰۰/۹/۲ Switching and signaling training course
Providing consulting services and launching Big Bluetooth distribution system - Amirkabir University ۲ سال قبل
Development of national standards in the field of communication security and information technology ۳ سال قبل