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本文介绍一种新型的利用电感原理的触针式表面粗糙度测量仪。文中论述了该测量仪的测量原理、电路结构、工作过程和技术指标、实验结果
This article describes a new type of stylus surface roughness measuring instrument that uses the inductance principle. This paper discusses the measurement principle of the measuring instrument, circuit structure, working process and technical indicators, the experimental results