The design principle and the fabrication process of color separation gratings are studied.
介绍了色分离光栅的设计原理，并对其制作工艺进行了研究。
System of electronic printing color separation was awarded national software copyright patent.
电脑印花分色系统获国家软件著作权专利；
System of electronic printing color separation was awarded national software copyright patent.
电脑印花分色系统获国家软件著作权专利；
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