Part library is an important part of CAD software.
零件库是CAD软件的重要组成部分。
Parameterized design is the core technology of modern CAD software.
参数化设计是现代CAD软件的核心技术。
The object oriented technology is a new method for developing CAD software.
面向对象的软件设计方法是软件开发的新方法。
The effectiveness of the method is proven by simulation of electronic CAD software.
经电子CAD软件模拟，证实该方法有效。
The effectiveness of the method is proven by simulation of electronic CAD software.
经电子CAD软件模拟，证实该方法有效。
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