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18.97.9.168
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BEAM BLANK 의 표면결함 및 개선대책
Surface Defects of Beam-Blanks and Their Preventions
이화영 , 이성호 ( H . Y . Lee , S . H . Lee )
UCI I410-ECN-0102-2009-580-008959745
This article is 4 pages or less.
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