computer drafting

• 计算机绘图

computer drafting的用法和样例：

例句

1. A computer graphics program of cam design is presented.
   本文介绍凸轮设计的计算机绘图程序。
2. Computer graphics will give your presentation the professional touch.
   计算机绘图将会使得你的演示显得具有专业特色。