This paper introduces the structure and planning method of a group technology-based process planning system for automotive stampings.
介绍了基于成组技术的汽车冲压件工艺设计系统的组成和设计方法。
The resilient deformation in roof hood stampings of automotive cabs has been calculated by means of engineering elastic and plastic mechanics method.
采用了工程弹塑性力学的方法对汽车驾驶室顶盖的回弹进行了计算。
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