Hellow guys, Welcome to my website, and you are watching 2022 졸업작품 | 에너지신소재 화학공학부 | CH-CF 하이브리드 계면활성제를 이용한 수소연료전지용 강화복합막 제조 및 특성분석 [한국기술교육대학교/KOREATECH]. and this vIdeo is uploaded by 한국기술교육대학교 졸업작품전시회 at 2022-10-07T00:28:30-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.