测绘通报 ›› 2014, Vol. 0 ›› Issue (5): 89-91.doi: 10.13474/j.cnki.11-2246.2014.0166

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Surveying Method and Accuracy Analysis for Erecting the Steel Pylon of Long-span Bridge

  

  • Received:2012-12-11 Online:2014-05-26 Published:2014-05-25