국내산 목재의 연륜경사에 따른 전단강도 및 나사못 유지력 영향 (Effect of the Withdrawal Strength of Wood Screws in Domestic Wood by Shear Strength with Different Growth Ring Orientation)
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- Journal of the Korean Wood Science and Technology
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- 제40권6호
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- pp.363-369
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- 2012