内容 工程设计回顾 质量功能展开(QFD) √概述 √QFD概念 √QFD示例 √QFD四阶段 √QFD步骠 √总结 Created by Peizhong Yang,School of Mechanical Engineering,SJTU 2Created by Peizhong Yang,School of Mechanical Engineering,SJTU 2 工程设计回顾 质量功能展开（ QFD ） 概述 QFD概念 QFD示例 QFD四阶段 QFD步骤 总结 内容