PDF(137 KB)
Research on the Improving the Accuracy of Free—positioning Electric Total Station for Track Measurement
ZHU Hong—tao,WU Wei—jun,WANG Zhi—yong
Journal of Railway Engineering Society ›› 2009, Vol. 26 ›› Issue (5) : 21-23.
PDF(137 KB)
PDF(137 KB)
Research on the Improving the Accuracy of Free—positioning Electric Total Station for Track Measurement
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