Hellow guys, Welcome to my website, and you are watching ㅂㄷㅊ가 공기만큼 소중하다고?! '삼성전자'가 만든 '반도체 백과사전' EP.2 반도체의 중요성 편. and this vIdeo is uploaded by 삼성전자 반도체 뉴스룸 at 2021-11-15T00:00:30-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
