本文介绍了计算机绘图技术如何应用于科研计算课题的图形输出问题。
In this paper the computer graphics and its application for drawing-output of science and technological problems are introduced.
在计算机绘图技术中，通过在平面上移动进行操作的一种手握的画面定位装置。
In computer graphics, a hand-held locator operated by moving it on a flat surface.
本文介绍了利用交互性计算机绘图技术，绘制粮食工厂工艺流程图的方法和意义。
The method and importance of making flow chart of technological process in grain mills by interactive computer graphics are presented in this paper.
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