Hellow guys, Welcome to my website, and you are watching 2024 졸업작품 | 기계공학부 | 압전 복합재료 제작 및 진동 감쇠 연구 [한국기술교육대학교/KOREATECH]. and this vIdeo is uploaded by 한국기술교육대학교 졸업작품전시회 at 2024-06-18T01:21:34-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
