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取系统内置GPS数据源码,例程程序创建LatLongFactory对象取系统内置GPS数据。(Take built-in GPS system data source , the routine creates LatLongFactory objects get built-in GPS system data .)
取系统内置GPS数据源码,例程程序创建LatLongFactory对象取系统内置GPS数据。(Take built-in GPS system data source , the routine creates LatLongFactory objects get built-in GPS system data .)