“Positioning system”的概念、定义、翻译、参考文献-科学参考

单词	Positioning system
释义	Positioning system Encyclopedia 管理学定位系统释 Positioning system定位系统物流实质上物体在空间位置上的变化过程，因此，准确的获得物体的位置信息是十分重要的，定位系统是利用卫星系统，通过信息化技术获得物体的位置信息的系统。
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