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介绍了基于快速原型技术的制模方法、采用高速切削加工模具的技术和采用锌基合金等材料的快速制模方法 ,对铝合金模具材料作了较详细的介绍
The molding method based on rapid prototyping technology, the technique of high-speed cutting mold and the rapid prototyping method using zinc-based alloy are introduced, and the aluminum alloy mold material is introduced in detail