Hellow guys, Welcome to my website, and you are watching [한국산업기술협회] 4차산업혁명 시대, ICT 유망기술 이해 및 활용 사례. and this vIdeo is uploaded by 한국산업기술협회 at 2019-11-20T20:31:34-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
