2010年内蒙古自治区赤峰市电子地图,mapinfo格式的，很详细，包括ROI、酒店宾馆、市区道路、高速路等40多个图层，希望对大家有用-Chifeng City, Inner Mongolia Autonomous Region in 2010 electronic map, mapinfo format, very detailed, including ROI, hotels, urban roads, highways, more than 40 layers, want to be u

Huong dan su dung arcgis e ne roi lam gido