综合CAD系统
...........\BALLOON.DWG
...........\CATALOG
...........\HIGHRES.FNT
...........\MATRIX.FNT
...........\MCDRAW.C
...........\MCPRINT.C
...........\MICROCAD.C
...........\MICROCAD.DWG
...........\MICROCAD.FNT
...........\readme.txt
...........\ROAD.DWG
...........\TCCONFIG.TC
...........\THINLINE.FNT
...........\TRAIN.DWG
...........\WAGON.DWG
...........\WIDGET.DWG