* Pikorea (updated 2024-12-05) ~ youtor.org

Pikorea (updated 2024-12-05)

압전 효과란 압전 소자의 제작과 응용 [upl. by Baynebridge]
Duration: 4:38
22.3K views | 26 Feb 2021
PI Korea Online seminar [upl. by Josh]
Duration: 11:59
1.4K views | 14 May 2020





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