WEN 100 · Welding EngineeringSession 7 · Hour 1 · The procedureInstructor cue WPS는 글로 한 약속.90 minNow Open · 5 min left · next Demo한ENScriptBodyClearHour 1The procedureHour 2Follow The procedureHour 3Your turn · The procedureHour 4Check The procedureThis browser cannot play the film.CheckA WPS is a promise in writing. Week 7: name, order, result. Then A WPS is a promise in writing.