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通过对各类制模工艺的分析与对比 ,提出合理选用制模工艺的原则和应注意的问题 ,指出了制模工艺对制模质量、周期和寿命的影响
Based on the analysis and comparison of various molding processes, the principle of reasonable selection of molding process and the problems to be noticed are put forward, and the influence of molding process on the quality, cycle and service life of mold is pointed out