综述了齿轮减速器设计软件的功能及应用特点。
This paper summarised functions and features of software of design of gear box.
基于三维设计软件CATIA，构建了二级齿轮减速器的实体模型。
Based on CATIA, the model of the secondary gear reducer is built.
重载汽车主减速器盆形齿轮通常都采用大模数齿轮，经渗碳淬火处理。
The P/M gear wheel with special shape is an important structure part in transmission mechanism.
重载汽车主减速器盆形齿轮通常都采用大模数齿轮，经渗碳淬火处理。
The P/M gear wheel with special shape is an important structure part in transmission mechanism.
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