Hellow guys, Welcome to my website, and you are watching "원자력연구원 무허가 시설 때문에 방사성 물질 30년 유출" / YTN 사이언스. and this vIdeo is uploaded by YTN 사이언스 투데이 at 2020-03-20T01:32:00-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
