design development drawing的意思|示意

And then the math formulae for three dimensional moulding of a special section member with space curves have been derived which could be used for product design and development of drawing software.

据此，推出具有空间曲线的异型截面构件的三维造型数学公式，可供产品设计及绘图软件二次开发使用。

With the rapid development of computer technology, computer Aided Graphics (CAG) is now replacing traditional design, so, it is urgent to choose a suitable drawing software.

随着计算机技术的飞速发展，计算机辅助绘图CAG已逐步取代传统设计，这就需要选择合适的绘图软件。

This thesis illustrates the key techniques and realizing technology on the process of system development and Tree of Assembly, database design, drawing browsing, file transfer, popedom management etc.

本文论述了本系统开发的流程和图档装配树、数据库设计、图纸浏览、文件传输、权限管理等关键技术和实现方法。