本文从激光和光学工程角度讨论了动态测量装置中光学设计的几个问题，给出一个实用的设计方案。
In this paper, the several problems of optical design for a dynamic measure apparatus are discussed from the point of view of laser and optical engineering.
介绍了利用高灵敏度四象限硅光电管作为探测器的二维小角度测量系统，详细分析了其测试原理及实验装置。
This paper introduces the dual axis small Angle measuring system, which USES quadrant si-photoelectric cell as the detector, analyzes the measuring principle, experimental equipment.
旋标装置飞机控制板上的指示器或观测仪，用来测量角度。
An indicator or a sighting apparatus on a plane table, used in angular measurement.
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