lensmeter

常见例句

exterior reading system lensmeter
外读式透镜屈光度计
interior reading system lensmeter
内读式透镜屈光度计
internal reading digital lensmeter
内读式数字透镜屈光度计
Keywords Automatic Lensmeter;linear CCD;DSP;step-motor;auto-focusing;
自动查片仪;线阵CCD;DSP;步进电机;自动调焦;
Keywords adjustment of foci;stepping motor;control system;lensmeter;
调焦原理;步进电机;控制系统;查片仪;
Keywords lensmeter;linear CCD;digital system processing;stepping motor;
查片仪;线阵CCD;数字信号处理器;步进电机;