摘要
研究人员通过多年的努力探索,现在已经找到了也用于数字印刷的紫激光,紫激光的存储密度更高和彩色印刷更清晰。
By striving to explore information technology for years, the researchers have found ultraviolet ray, which has higher storage density and clearer color printing.
出处
《今日印刷》
2002年第5期5-5,共1页
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