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WGN 100 · Welding Basics

Session 6 · Hour 1 · A defect you can name

Instructor cue 기공. 언더컷. 비드 안의 거짓말.

90 minNow Open · 5 min left · next Demo

CheckPorosity. Undercut. A lie in the bead. Week 6: name, order, result. Then Porosity. Undercut. A lie in the bead.