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, 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。
应用推荐