Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 반도체란 무엇일까? 반도체의 기본원리와 8대 공정. That video is uploaded by bRd 3D at 2023-03-27T19:35:36-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [bAXxxmXCk1o]