Hellow guys, Welcome to my website, and you are watching 전기(산업)기사 91점 회로이론 공부법 D-30 (가져가야할 문제, 버릴문제 구분). and this vIdeo is uploaded by 가보남 tv at 2021-01-25T04:00:15-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.