Hellow guys, Welcome to my website, and you are watching [제주 ISI] 공간정보와 사물인터넷의 융합 👍TTA, ICT 표준화👍. and this vIdeo is uploaded by Standards TTA at 2021-10-06T22:25:34-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
