关键词: 工业设计, 多属性群决策, 不确定语言变量, 基于依赖型不确定语言有序加权几何算子（DULOWG）, 可制造性评价

Abstract: To solve the traditional industrial design processes of low efficiency, waste of resources, evaluation method absence and objectivity, a comprehensive manufacturability evaluation method based on industrial design knowledge is developed. The structure of system is built, and the method’s specific implementation steps are given for manufacturability evaluation. In combination with a Dependent Uncertain Linguistic Ordered Weighted Geometric（DULOWG） operator for multi-attribute group decision making, a new manufacturability evaluation model of industrial design based on multi-attribute decision-making theoretical knowledge is built to give a solution. Reasoning and verification are carried out.

Key words: industrial design, multi-attribute decision making, uncertain linguistic variable, Dependent Uncertain Linguistic Ordered Weighted Geometric（DULOWG）, manufacturability evaluation