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二级圆锥齿轮减速器设计说明书.doc

发布:2017-02-12约2.06万字共26页下载文档
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一?设计任务书····················································································2 二? 电机的选择计算 1. 择电机的转速·················································································2 2. 工作机的有效功率···········································································2 3. 选择电动机的型号····
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