City map Light Regionalverband FrankfurtRheinMain - Labelling Supply and disposal, green areas, still water
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资源简介：
City map of the FrankfurtRheinMain regional association Optimized as a background map with simplified presentation and reduced data. :
法兰克福莱茵-美茵（FrankfurtRheinMain）地区联盟城市地图：经优化作为底图，采用简化呈现方式并精简了数据量。
