00849nam a2200253 c 4500001001300000005001500013007000300028008004100031020002500072041001300097049002800110052001300138056001100151082001200162245013700174260004900311300004700360440002600407546005100433650003400484650004600518700001400564950001700578KMO20092651320090731134844ta090630s2008    ggkad         000   kor    a9788988827680g925300 akoraeng0 lEM4496921lEM4496922c201a557b9-1  a5572401a62522100a열차제어핵심요소기술개발 =x(The) development of the core technology for the train control /d연구책임자: 김용규  a의왕 :b韓國鐵道技術硏究院,c2008  a48, 263, 197 p. :b삽화, 도표 ;c27 cm00aKRRI 연구 ;v08-085  a본문은 한국어, 영어가 혼합수록됨 8a열차[列車]0KSH1998009185 8a제어 시스템[制御--]0KSH19980329491 a김용규1 a가격불명