建立了中小功率内燃机常用摇臂参数化设计模型。
Parametrization design model of vavle rockerarm commonly used in small and medium sized engines was established in this paper.
面向对象的有向超图参数化设计模型，用面向对象的程序设计方法可以很容易的实现。
This model has the virtue of the directed hypergraph and is easy to be realized through object-oriented programming.
样机设计过程是在选定设计条件后，利用参数化模型设计软件进行零件设计和整机装配。
The process of prototype design is that parts design and system assembly are completed by parameterized model design software after conditions given.
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