Using laser beam as a linear reference to realize autocollimation Angle measurement has advantages such as high accuracy, long measurement distance, etc.

利用激光光束直线基准进行自准直角度测量具有测量精度高、测量距离远等优点。

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Using laser beam as a linear reference to realize autocollimation Angle measurement has advantages such as high accuracy, long measurement distance, etc.

利用激光光束直线基准进行自准直角度测量具有测量精度高、测量距离远等优点。

youdao