“laser tracker”的概念、定义、翻译、参考文献-科学参考

单词	laser tracker
释义	laser tracker Encyclopedia 工学单站球坐标跟踪测量释 laser tracker激光跟踪仪由相交的一个长度测量轴（激光干涉仪）和两个回转轴构成的坐标测量系统。理学〔光学仪器〕释 laser tracker激光跟踪仪一种集光机电于一体的大尺寸精密光电测量仪器。通过测量仪器到目标的距离、目标水平角和垂直角，利用球坐标定位原理计算出目标的空间三维坐标。
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