00978na  a2200241   4500001001300000005001500013008004100028024002700069035001800096035002700114100002200141370004800163372004600211372005300257373006000310374005700370375001100427377002200438400002800460670012300488670005400611670007100665KAC2018L916720210914095225181022 b aznnnaabn          fa aaa      7 a00000004725895552isni  a(KRI)10158103  a(KISTI)ADPER00002070911 a최영환,d1959-  c한국(국명)[韓國]0KSH20000101452nlsh  a원자력[原子力]0KSH19980226882nlsh  a기술 과학[技術科學]0KSH19990158492nlsh  a한국원자력안전기술원 (전문위원)s19891101  a연구원(연구자)[硏究員]0KSH19980377142nlsh  a남성  l한국어l영어1 aChoi, Younghwan,d1959-  aModeling phased array ultrasonic testing of a flat-bottom hole in a single medium, (韓國非破壞檢査學會), 2005  a한국연구자정보(KRI)uhttps://www.kri.go.kr  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr/