[{"title":"( 5 个子文件 27.37MB ) 中国铁路分布图shp格式","children":[{"title":"gis_osm_railways_free_1.dbf <span style='color:#111;'> 39.34MB </span>","children":null,"spread":false},{"title":"gis_osm_railways_free_1.prj <span style='color:#111;'> 144B </span>","children":null,"spread":false},{"title":"gis_osm_railways_free_1.shx <span style='color:#111;'> 2.00MB </span>","children":null,"spread":false},{"title":"gis_osm_railways_free_1.shp <span style='color:#111;'> 44.20MB </span>","children":null,"spread":false},{"title":"gis_osm_railways_free_1.cpg <span style='color:#111;'> 6B </span>","children":null,"spread":false}],"spread":true}]