When people talk about a GPS, they usually mean a GPS receiver.
人们在谈到GPS时，指的通常是GPS接收器。
Now GPS plane network is wide applied, but GPS height is used little.
当前，GPS平面控制网已经得到了广泛的运用，但是GPS高程却运用得不够。
Now GPS plane network is wide applied, but GPS height is used little.
当前，GPS平面控制网已经得到了广泛的运用，但是GPS高程却运用得不够。
应用推荐