名词短语
中文翻译：相对定位系统
同义词：
['relative positioning system', 'relative navigation system例句：1. The relative GPS coordinates of the satellite are accurate to within a few meters.（卫星的相对定位坐标准确度在几米范围内。）']
例句：
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1. The relative GPS coordinates of the satellite are accurate to within a few meters.
卫星的相对定位坐标准确度在几米范围内。
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2.The relative GPS data is used to determine the location of the vehicle.
相对定位数据用于确定车辆的位置。
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3. The relative GPS receiver has a high accuracy and can be used in various environments.
相对定位接收器具有高精度，可以在各种环境中使用。