high-precision orientation stage 精密定位工作台
Test result shows the digital control method of system is simple, and has high precision orientation.
实验证明：其数字式控制方法简便，位置定位准确，控制精度高。
Accurate control, small focus electro-optical point, high precision orientation, realize automation easily.
可精确控制，聚焦光电点小，可高精度定位，易实现自动化。
We can enlarge the range of mapping region by utilizing CDMA wireless data transmission in transporting GPS difference data, and realize high precision orientation of real time.
利用CD MA无线数据传输技术传送gps差分数据可以扩大测区范围，实现高精度实时动态定位。
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