That system aims at the construction form of Long and Big freight car, can realize scheme design, total composition, parts design, Stock-limits examination and engineering database management.
该系统针对长大货物车的结构形式，可实现方案设计、总体构图、部件设计、车辆限界校核及工程数据库管理。
The concept of integrated performance indicator was introduced as a performance measure of design scheme to reveal contribution of parts design scheme to total customers satisfaction with product.
通过引进综合表现度的概念来表征部件设计方案对成形产品顾客满意度的贡献。
The technological property and the stamping technology of the electrical appliance movable support were analyzed. Layout scheme and total structure of die, design of the key parts were introduced.
分析了电器活动支架零件的结构工艺性和冲压工艺，介绍了零件的排样方案、模具的总体结构、主要零部件的设计。
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