Resection is used to determine the coordinates of an instrumentstation by performing multiple measurements of points whose coordinate values are known .
后方交会是利用在未知点上对若干已知点进行观测,获得的观测值来计算出未知点的坐标。
2
Click detailed control button in work station after the instrument starts normally. choose dialog box of reset consumable to clear the time of injection septum. then exchange of pump oil is finished.