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告别GPS 国产北斗&...
source link: https://news.cnblogs.com/n/593628/
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GPS是现代人最常用的功能之一，无论是叫卖外、送快递、看地图还是开车，都需要GPS为我们定位。但GPS拥有纯正的外国血统，其最初源于美国军方，并由美国耗时20年研发部署完成。不过我国近年来也大力发展自主卫星导航系统——北斗卫星导航。而且更...
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