GB/T 14912-2005
AbolishedSpecifications for computer-aided mapping of large-scale topographic maps
1:500 1:1000 1:2000 外业数字测图技术规程
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1:500 1:1000 1:2000 外业数字测图技术规程
2 规范性引用文件
Content extracted by AI. Not officially verified.