학위논문(석사) - 한국과학기술원 : 건설및환경공학과, 2004.2, [ vi. 52 p. ]
비파괴검사; 시간-주파수 해석; 충격반향기법; 콘크리트; CONCRETE; NONDESTRUCTIVE TESTING; TIME-FREQUENCY ANALYSIS; IMPACT-ECHO
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