'반도체 봄' 삼성, 흑전 성공 MTN 0 21 04.30 17:29 https://www.youtube.com/watch?v=JOknagsS-7g + 5 https://www.youtube.com/feeds/videos.xml?channel_id=UClErHbdZKUnD1NyIU… + 3 '반도체 봄' 삼성, 흑전 성공