论述了快速、详细、合理的产品报价的重要性，分析了机械产品成本估算方法，提出了基于PDM系统的产品配置和报价流程，并对机械产品报价系统的体系结构和数据库设计进行了研究，报价系统的开发与应用有利于提高机械产品报价的效率性和准确性。%Discussed the importance of the fast , detail and reasonable quotation .The method of cost estimation for mechanical products was introduced ,the production configuration and quotation process based on PDM were proposed .Mechanical products quotation system structure and database design were researched .The quotation system helps to improve the efficiency and preci-sion of quotation for mechanical products .
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