By using the system, the design and drawing of the disk cutter can be carried out conveniently and rapidly.
该系统可方便、快捷地实现盘形链轮铣刀的设计与图形绘制。
The reasonable establishment and use of drawing base can not only save more time, but also save the disk space and enhance the system speed to the CAD system.
合理地建立和使用图形库，不仅可以节约大量的绘图时间，而且对CAD系统来说，也可以节约大量磁盘空间，提高系统速度。
The reasonable establishment and use of drawing base can not only save more time, but also save the disk space and enhance the system speed to the CAD system.
合理地建立和使用图形库，不仅可以节约大量的绘图时间，而且对CAD系统来说，也可以节约大量磁盘空间，提高系统速度。
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