GPS技术作为一种精密的授时、测距、导航、定位系统，已经开始在交通等领域得到应用。
As a kind of new timing, measuring distance, navigation and positioning system, the technology of GPS is gradually used in traffic and other fields.
GPS技术作为一种精密的授时、测距、导航、定位系统，已经开始在交通等领域得到应用。
As a kind of new timing, measuring distance, navigation and positioning system, the technology of GPS is gradually used in traffic and other fields.
应用推荐