Development of Semi-automatic Gas Metal Arc Welding Equipment for Fire Piping and Evaluation of Characteristics of Weld Joints (소방배관용 강관을 위한 반자동 가스메탈아크용접장치 개발과 용접부 특성평가)
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- Journal of the Korea Academia-Industrial cooperation Society
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- v.13 no.4
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- pp.1460-1465
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- 2012