1)setting point,坐定点2)fixed point coordinate,待定点坐标3)?fixed long point coordinate,定长点坐标4)Fixing the origin of coordinate,坐标原点定位5)measure multi metope points,测定墙面多点坐标6)the score and click the coordinate formula,定比分点坐标公式
用法例句
The front intersection seeks the solution to fixed point coordinate,many men surveyed angle with the front intersection method.
