In the 2nd chapter, the definition of Product Function and Structure Components (PFSC) based on OO technology is presented. At the same time, a product family structure model is established.

• 第二章针对大批量定制中产品族结构的特点，给出了采用面向对象技术的产品功能结构单元的定义，并提出了产品功能结构树为核心、产品功能结构单元与零部件族建立实例化关联的产品族结构模型。