An On-line tolal station based on the elctronic distancer without reflector has been developed, and an application for making t opographic map and the volume of earthwork was measured.
英
美
释义
研制了一种基于无反射镜测距仪的联机的全站仪系统,并在一项地形测量和土石方计量工程中得到应用。
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