00880nam a2200205 k 4500001001300000005001500013008004100028041001300069049003200082052001500114056001300129082001500142245023600157260003900393300003000432502010500462504002800567653003400595700004500629KDM20052501120200810125831050705s2005    ulka       AL 000   kor  0 akorbeng0 lEM3348993lEM3348994c2fDP01a557.8b5-1  a557.8240 a625.7622100a信賴性 基盤의 都市鐵道 豫防整備技法 및 專門家시스템 開發에 關한 硏究=x(A)study on the development of reliability based preventive maintenance technology and expert system for urban transit/d李浩龍  a서울:b成均館大學校,c2005  axi, 222p.:b삽도;c26cm1 a학위논문(박사) --b成均館大學校 大學院:c機械設計學科 機械設計專攻,d2005  a참고문헌: p.209-218  a신뢰성중심a유지보수1 a이호용,g李浩龍0KAC2018K93484aut