【PLM】【PDM】60页PPT终于说清了PDM和PLM的区别；智造时代，PLM系统10大应用趋势！
https://blog.csdn.net/np4rhi455vg29y2/article/details/79266738
https://blog.csdn.net/np4rhi455vg29y2/article/details/79266738
