01142na  a2200277   4500001001300000005001500013008004100028024002700069035001800096035002700114035002700141100003400168370004800202372005300250372004000303373005600343373006300399373006600462374004800528375001100576377001400587400002500601670011400626670005400740670007000794KAC20182278920230509172631180504 b aznnnaabn          fa aaa      7 a00000004748864302isni  a(KRI)10114303  a(KISTI)ADPER0000292969  a(KISTI)ADPER89000077181 a이형우,g李衡雨,d1974-  c한국(국명)[韓國]0KSH20000101452nlsh  a전기 공학[電氣工學]0KSH19980397922nlsh  a철도[鐵道]0KSH19980045772nlsh  a한국교통대학교 철도대학 (교수)s201303  a서울과학기술대학교 (겸임교수)s200908t201202  a한국철도기술연구원 (선임연구원)s200601t201302  a교수(대학)[敎授]0KSH19980114932nlsh  a남성  l한국어1 aLee, Hyeongu,d1974-  a철도전력시스템의 신뢰성공학기반 유지보수 기술개발, (韓國鐵道技術硏究院), 2007  a한국연구자정보(KRI)uhttps://www.kri.go.kr  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr