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Bentley 中国优先社区
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杜磊磊 杜
over 3 years ago
我们所需要的地形图以及地形数据除了地理服务获得以外,还可以通过什么途径获得呀?
谢谢
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Yongan.Fu
Sun, Aug 2 2020 9:19 PM
应该还可以到国家或地方的测绘局购买。
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