| 1. | The task is using computer to control marking process , during the whole research , including the collectivity design of laser - marking , control interface of laser - marking , control system of laser - marking and marking experiment 本课题由计算机控制打标过程,在整个研究过程中包括激光打标机总体设计、激光打标控制界面、激光打标控制系统和打标实验。 |