Последние добавленные видео:
양키홀용접
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5 years ago
2990 5 years ago 2:27쿠니배관용접 10인치 반키홀+양키홀 Copper Nickel 빽비드영상
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4 years ago
39757 4 years ago 19:30TIG 6G CUNI 4" 6G자세 반키홀,양키홀
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1 year ago
4738 1 year ago 14:59쿠니용접(1) CuNi [해양프로젝트 교육]
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3 years ago
6752 3 years ago 17:10Perfect theory and practice related to 7:3 Cu-Ni welding.
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3 years ago
38445 3 years ago 6:10This video upgrades your welding skills
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4 years ago
32058 4 years ago 7:19#10 DUPLEX TIG WELDING 듀플렉스(DSS) 6G 빽용접 찍고찍고 vs 반키홀
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4 years ago
15734 4 years ago 12:17#7 관통방울용접 쿠니(CiNi) TIG WELDING