معنی European Telecomonications Standards Institute, معنی Eعقخحثشئ Tثکثرخوخئهرشفهخئس Sفشئیشقیس Iئسفهفعفث, معنی European Telecomonications Standards Institute, معنی اصطلاح European Telecomonications Standards Institute, معادل European Telecomonications Standards Institute, European Telecomonications Standards Institute چی میشه؟, European Telecomonications Standards Institute یعنی چی؟, European Telecomonications Standards Institute synonym, European Telecomonications Standards Institute definition,