This paper presents a model for half axle gear fixture design based on the environment of concurrent product development , together with detailed introduction of its realization method .
提出基于并行产品开发环境的半轴齿轮夹具设计的系统结构模型，并且对该结构模型的实现方法作出了详尽的阐述。
The geometrical characteristics of sunken column in North China Coalfield is summarized from the aspects of its planar shape, sectional shape, development height and axle center change, etc.
从平面形状、剖面形状、发育高度及中心轴变化方面，总结了华北煤田陷落柱的几何特征。
The research works provided a kind of effective method for the development and design of 3 axle rotary flexible hinge with high axial rigidity.
该研究工作为高轴向刚度三轴转动柔性铰的开发与设计提供了一种有效的方法。
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