Matter element system model of products, soft-hard model of products and structure model of products are given, which are propitious to representation in computer.
文章提出利于计算机表示的产品物元系统模型、产品软硬模型、产品结构模型。
Matter element system model of products is given, which is propitious to representation in computer.
文章提出利于计算机表示的产品物元系统模型、产品软硬模型、产品结构模型。
Adoption standard spare parts sketch element system aided drawing is one of the basic methods of increasing the drawing speed of computer.
采用标准零件图形元素库辅助绘图是提高计算机绘图速度的基本方法之一。
应用推荐