global positioning satellite
美
英 
例句
A worldwide network of very precise global positioning satellite receivers is used to determine this wander.
一個世界范圍的很精確的全球定位衛星接收網絡被用來確定這種漂移。
Use of a GPS, Global Positioning Satellite device is recommended.
到了該處,推薦配備使用全球衛星定位工具。
Utilization of the global positioning satellite system in forestry
全球衛星定位系統在林業上的應用研究