本设计全部设计图纸采用计算机辅助设计绘制，和桥梁通软件计算设计绘图，计算机编档、排版，打印出图。
This design all design drawings adopt cad drawing, and the software design drawing bridge calculation, the computer make archives, typesetting, printing out figure.
课题开发的企口铣刀CAD系统是一个利用计算机辅助设计和参数化绘图的工程应用软件。
The object"the CAD system for shaped milling cutter"is a project application software which works with computer aided design and parameterized modeling.
在计算机辅助设计与绘图中，合理地设置和利用图层可以有效地提高绘图效率，本文较详细地介绍其做法和一些技巧，供同行参考。
Properly setting and utilizing layer in computer aiding design and plot will improves drawing efficiency apparently, This article introduces in detail some using skill to provide for readers.
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