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本文分两部分介绍了测角技术的发展过程。第一部分主要介绍以数字化读数显示与自动记录为重点的中期发展过程及以光学与电子技术为重点的近期发展过程,文内还就具有代表性的测角技术的原理与优缺点作了介绍。
This article introduces the development of angle measurement technology in two parts. The first part mainly introduces the medium-term development process that focuses on digital reading display and automatic recording and the recent development process focusing on optical and electronic technologies. The paper also introduces the principle, advantages and disadvantages of typical goniometry technology.