
Comparative Analysis on Scale Calibration for Invar Levelling Staff
LI Wenyi,CHENG Zengjie,ZHAO Lijun,SU Guoying
Journal of Geodesy and Geodynamics ›› 2015, Vol. 35 ›› Issue (5) : 887-889.
Comparative Analysis on Scale Calibration for Invar Levelling Staff
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