塑料模具钢的正确使用是提高塑料模具质量的关键。
Exactly using plastic mold steel is key of improving plastic mold quality.
简述塑料模具钢抛光性能的重要性，并分析了影响塑料模具钢抛光性能的几个重要因素。
The importance of plastic mold steel polishing performance is briefly stated, and some important factors affecting plastic mold steel polishing performance are analyzed.
介绍了我国新研制的塑料模具用钢的性能和应用概况，并与国内外常用的塑料模具钢材进行了比较，以便在不同使用状态下合理选用模具材料。
The performance and application of plastic die steel made in our country are introduced and compared with others domestic or abroad for reasonable selection in different cases.
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