Attached heart laser lamp, simple positioning, easy operation.
附中心镭射灯，定位简单，操作容易。
Of center positioning lamp, simple positioning, easy operation.
附中心定位灯，定位简单，操作容易。
The present invention is easy to control, simple in structure and high in positioning accuracy.
本发明控制方便、机构简单、定位精度高。
Stepper motor control is simple, accurate positioning and so on.
步进电机具有控制简便、定位准确等特点。
The self-positioning method is simple and very practical and has strong promotional value.
该方法实现简单，具有很强的实用性和推广价值。
The self-positioning method is simple and very practical and has strong promotional value.
该方法实现简单，具有很强的实用性和推广价值。
应用推荐