摘要
介绍了新近研究开发成功的塑料型材挤出成型模具CAD系统的基本原理、主要内容和实际意义。
Basic principles, main contents and practical significance of the CAD system of extrusion die for plasticsprofiles recently succedded in research and development are presented.
出处
《化学建材》
CAS
1997年第1期7-8,13,共3页
Chemical Materials for Construction