摘要
本文主要介绍了大型精密塑料具钢P20宽厚板的生产工艺,并对其实物质量进行了研究与分析。
This paper mainly describs the production process of P20 heavy plate used for large- sized precision plastices mould and carries out research and analysis of the quality of its actual product.
出处
《宽厚板》
1995年第2期26-30,共5页
Wide and Heavy Plate
