文档介绍：目录
绪论机械原理课程设计任务书..................................................................................2
设计题目及原始数据.....................................................................................2
设计方案提示.................................................................................................2
设计要求................................................................................................................3
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二、机械系统的选择及比较........................................................................................4
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三、机械系统方案的拟定于比较..............................................................................11
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四、健身球检验分类工作原理及工艺动作流程图..................................................13
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