设计了一套用于工厂设计系统图形库的图形描述语言。
A graphic descriptive language for building graphic library in plant design system is presented.
页面描述语言是一种新型的程序设计语言,具有很强的图形描述功能。
Page description language is a new kind programming language with powerful graphics description ability.
页面描述语言是一种新型的程序设计语言,具有很强的图形描述功能。
Page description language is a new kind programming language with powerful graphics description ability.
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