00934naa a2200181 c 4500001001300000005001500013008004100028040001100069041001300080052003800093245018600131300002800317545005800345653012900403700005300532773015000585900001700735KSI00012963820040223113500031208s1998 ulka 000 kor  a0110010 akorbeng01a565.05b한615ㅈㅁc12(1)-12(3)00a교통량을 고려한 고속도로 조명기구의 보수율 산정법=xDetermination of maintenance factor for freeway lighting luminaires according to traffic volume/d여인선 ap. 1-6:b삽도;c26 cm a여인선, 전남대 공대 전기공학과 부교수 a교통량a고속도로a조명기구a보수율a산정법aMaintenance factoraFreeway lighting luminairesaTraffic volume1 a여인선,g呂寅善,d1957-0KAC2017261284aut0 t조명.전기설비학회논문지.d韓國照明.電氣設備學會.g12권 2호(1998년 5월), p. 1-6q12:2<1w(011001)KSE199800999,x1229-469110aYeo, In-Seon