전선가닥수 산정을 위한 기본 개념 정복하기
Video Statistics and Information
Channel: 에듀파이어
Views: 75,901
Rating: undefined out of 5
Keywords:
Id: mER5dRmGrR0
Channel Id: undefined
Length: 33min 45sec (2025 seconds)
Published: Thu Jun 18 2020
Please note that this website is currently a work in progress! Lots of interesting data and statistics to come.