Name: R&D 연구개발 PPT 슬라이드 #대학원 #논문
Uploaded: 2026-10-20T08:55:00+00:00
Duration: 20 s
Channel: @mr.ppt09
Description: TikTok video by @mr.ppt09: 2,049 views, 57 likes, 2 comments, 2 shares, 16 saves. Engagement 2.98%.

tokgauge/ @mr.ppt09 / video4 / 10Esc