GPS, or global positioning system, is a satellite-based navigation system made up of a network of 24 satellites.
或者说全球定位系统，是一种基于24颗卫星网络的卫星导航系统。
Using the global specialty technical superiority as well as the sales network, the navigation China strong trend enters the Chinese market hand in hand.
利用全球性专业技术优势以及销售网络，携手航华强势进军中国市场。
Using the global specialty technical superiority as well as the sales network, the navigation China strong trend enters the Chinese market hand in hand.
利用全球性专业技术优势以及销售网络，携手航华强势进军中国市场。
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