实践表明，RTK测量可以较大幅度提高工作效率，尤其在通视困难地区更具明显优势。
The result shows that RTK technique is a good tool to heighten survey efficiency, especially in the difficult watching areas.
实践表明，RTK测量可以较大幅度提高工作效率，尤其在通视困难地区更具明显优势。
The result shows that RTK technique is a good tool to heighten survey efficiency, especially in the difficult watching areas.
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