Hellow guys, Welcome to my website, and you are watching 한국의 5G 기술 국제표준 제안…ITU회의 개막 / YTN 사이언스. and this vIdeo is uploaded by YTN 사이언스 at 2018-01-30T23:51:51-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
