composed fan structure 复杂扇形构造
upright fan structure 直立扇状构造
fan structure schematic drawing 风机结构示意图
inverted fan structure 倒扇状构造
fan-shaped structure 扇状构造
fan beam structure 扇束结构
fan-beam structure 扇束结构
structure without fan 无风扇结构
It also introduced all-plastic fan structure and technical measures for reducing creep and stress relaxation.
介绍了全塑风扇的结构和减少蠕变、应力松弛等技术措施。
The fan structure is introduced, function and mechanism are analyzed and theory of short-circuit flow field is put forward.
作者介绍了其构造，对风机的作用机理进行了分析，提出了短路流场理论。
The compact and unique structure design and beautiful appearance of the portable fan perfectly integrates tradition with fashion.
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。
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