In this paper, the precise measuring system for cylindrical cotter with no - contact is introduced.
介绍了圆柱销的无接触精密检测系统，阐述了其光学系统、信号处理系统的工作原理。
Numerical-control processing of a group of high precision cylinder pin hole;
一组高精度圆柱销孔的数控加工
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