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计算机辅助设计及制造(Computer一Aided De-51and Computer一Aided Manufaeturing,简称CAD/CAM)技术是六十年代开始发展的。它是一种交互绘图系统(Interactive GraPhiesStem)及数据库(Data Base)软件程序。在过去的二十年中,它的发展可以说是一日千里,至今己被大家公认为二十世纪新技术革命
Computer-aided design and manufacturing (Computer-Aided De-51 and Computer-Aided Manufaeturing, referred to as CAD / CAM) technology began to develop in the sixties. It is an interactive graphics system (Interactive GraPhiesStem) and database (Data Base) software program. In the past two decades, its development can be said to have reached a thousand miles a day. It has since been widely recognized as a twentieth-century new technological revolution