?? 西安1980經(jīng)緯度.prj
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GEOGCS["西安1980經(jīng)緯度",DATUM["西安1980",SPHEROID["<custom>",6378140.0,298.2569999999957]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]?? 快捷鍵說(shuō)明
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