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Tilt Error Analysis of Digital Zenith Instrument Positioning at Large Dip Angle
ZHANG Xi-hui， ZHOU Zhao-fa， LIU Xian-yi， ZHU Wen-yong， YANG Shang
Acta Armamentarii . 2018, (2): 405 -410 .  DOI: 10.3969/j.issn.1000-1093.2018.02.025