Hellow guys, Welcome to my website, and you are watching [재료역학 개념+문제] 2단원 1-1. 단면 1차 모멘트, 도심. and this vIdeo is uploaded by 머신나이트 at 2023-01-20T04:00:33-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
