Variation of Impact Characteristics of the Thin Lightweight Metallic Sandwich Plate with Truss Inner Structures According to Welding Imperfections (용접 결함 형태에 따른 트러스형 내부구조체를 가진 얇은 경량 금속 샌드위치 판재의 충격 특성 변화)
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- Proceedings of the Korean Society of Precision Engineering Conference
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- 2011.06a
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- pp.1301-1302
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- 2011