에너지관리산업기사 실기 작업형 | 에너지관리기능장 실기 작업형 | 제38강 플랜지용접(위빙/E4313)

This course is a common part of the Energy Management Industry Technician/Technician Work-Type Course. Membership Sign-up:    / @edukangtv   Energy Management Technician Practical Work-Based Playlist (YouTube):    • 에너지관리기능장 실기 작업형   Energy Management Industrial Technician Practical Work-Based Playlist (YouTube):    • 에너지관리산업기사 실기 작업형   View all EduGang.com lectures at once: https://cafe.naver.com/jls3000/47287 Purchase practice materials: https://cafe.naver.com/jls3000/11101 EduGang.com, a cafe specializing in industrial equipment [Video Lectures] Official website (cafe) domain 1: https://cafe.naver.com/jls3000 Official Website (Cafe) Domain 2: http://edukang.com YouTube:    / @edukangtv   Instagram:   / edukang_teacher   Tistory: http://edukang.tistory.com Teacher: Kang Jin-gyu