The data collected are processed by the machine computer, to establish the groove positioning, and to check the grooveprofile.
所网罗的数据由本机床的电脑措置，以建破孔型定位，和检测孔型外形。
2
The screen output (Fig. 5) will show the original grooveprofile, its tolerance and the positioning of the checked points for immediate and intuitive arschfickysis of the results.
屏幕输出（图五）将展现原始的孔型外形、误差和丈量点的定位，及时、直观地剖析结果。
3
The method is qualified for measurement of groove depth and duty cycle simultaneously for the rectangle-shaped or similar profile of holographic grating mask.