00921na  a2200253   4500001001300000005001500013008004100028024002700069035001800096035002700114100003400141370004800175372005300223372001900276373005200295373004100347374004800388375001100436377001400447400002800461400002600489670009800515670005400613KAC20183778920220720092405180530 b aznnnaabn          fa aaa      7 a00000004651105422isni  a(KRI)10056864  a(KISTI)ADPER00001685061 a최성훈,g崔成勳,d1969-  c한국(국명)[韓國]0KSH20000101452nlsh  a기계 공학[機械工學]0KSH19980184142nlsh  a소음a진동  a한국철도기술연구원 (연구원)s200212  aKAIST (연구교수)s200010t200209  a교수(대학)[敎授]0KSH19980114932nlsh  a남성  l한국어1 aChoe, Seonghoon,d1969-0 aSunghoon Choi,d1969-  a고속철도의 기존선 통과시 소음특성에 관한 연구, (한국철도학회), 2004  a한국연구자정보(KRI)uhttps://www.kri.go.kr