Flexible coordinate system is introduced into theodolite industrial measurement, so there arent errors of instruments levelling and relative orientation in self locating of the system.
将柔性坐标系引入经纬仪工业测量中，使其系统自定位不再受仪器整平误差和相对定向误差的影响。
Very easy installation with the KaVo levelling aid: precise and fast orientation reduces the installation costs.
利用卡瓦校平辅助装置非常容易进行安装：精确和快速定位降低了安装成本。
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