产品结构设计小巧独特、款式新颖，传统与时尚于一身的便携式锂电池风扇。
The compact and unique structure design and beautiful appearance of the portable fan perfectly integrates tradition with fashion.
介绍了带式浓缩压滤机的产品结构、设备选型、运行与调试和技术特点。
The technical features of belt thickener press filter including the structure, equipment, operating and setting up are presented.
系统采用混合工艺设计的方法，即综合运用典型、变异和交互式设计，以产品结构树的形式进行工艺管理。
A mixed way with type, variation and mutual has been adopted to design product in the system and the process is managed by the tree structure of product.
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