01052nam a2200217 c 4500001001300000005001500013008004100028040001100069052003100080245016200111300002300273545009000296545009000386653008500476700005300561700001400614773014600628856002000774900002000794900002000814KSI00023807320040713103447040622s1997 ulk 000 kor  a01100101a530.7505b한519ㅂc17(4)00aElectromagnetic-acoustic transducer를 이용한 비파괴평가=xNondestructive evaluation using electromagetic-acoustic transducer/d안봉영,e이승석 ap. 278-284;c26 cm a안봉영, 한국표준과학연구원 방재기술연구센터 비파괴평가그룹 a이승석, 한국표준과학연구원 방재기술연구센터 비파괴평가그룹 aElectromagnetic-acousticaTransducera비파괴평가aNondestructive evaluation1 a안봉영,g安鳳榮,d1960-0KAC2017063214aut1 a이승석0 t비파괴검사학회지.d韓國非破壞檢査學會.g제17권 4호(1997년 12월), p. 278-284q17:4<278w(011001)KSE199508510,x1225-784240u1989776aKd00210aAhn, Bong Young10aLee, Seung Seok