Hi guys, Welcome to the Advanced Video Search Engine, and you are watching ▶ 10분 만에 이해하는 재료역학 (인장시험-응력-변형률 선도). That video is uploaded by SamTube at 2021-06-16T12:28:38-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [7V6_pevNoNg]