Even if Russia starts producing GPS-compatible transceivers, it has no chance of defeating Navstar GPS, which has dominated the world market for almost 20 years.
即使俄罗斯开始生产与GPS间通的接收机，也没有机会击败GPS系统，该系统已经统治全球市场近20年。
2
The NAVSTAR Global Positioning System is one poss essing great development capability and permeable capability which application area outstrips its original design requirements.
全球定位系统是一个具有巨大发展潜力和深透能力的系统，它的应用范围已超出了其原来的设计要求。
3
This article has been prepared to acquaint potential users with the fundamental principles of the Navstar Global Positioning System(GPS)and the utilization of GPS equipment in many fields.