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本科论文4.1.2齿轮三维模型274.1.3主轴三维模型.294.1.4叶轮三维模型294.2数字化装配及仿真305实物模型制作315.1实物模型制作方案315.2存在的问题和解决办法.315.3最终实物模型32结论33参考文献...

第3章蝶形双芯光子品体光纤偏振分束器特性分析ABSTRACTSulfur compounds have attracted much attention in recent years because of theirproperties,such as lower softening temperature,bet...

jx MR141剥绒机锯筒部、工作箱部和总体设计/B9912061-MR141-00.kmgjx MR141剥绒机锯筒部、工作箱部和总体设计/B9912061-MR141-02-01-101.kmgjx MR141剥绒机锯筒部、工作箱部和总体设计/B9912061...

Multi-function smart player-System control programmingAbstractAt present,people's life quality is improving day by day,in the most basic food,clothing,housing,transportation,people...

AbstractAbstractThe task of the mine hoist is to achieve the contact between the mine floor and themine.It is mainly responsible for the transportation of mine workers,materials an...

上海师范大学天华学院本科毕业设计（论文）诚信声明本人郑重声明：所呈交的毕业设计（论文），题目《基于微信小程序的连连看小游戏的设计与实现》是本人在指导教师的指导下，进行研究工作所取得...

北京理工大学珠海学院2020届本科生毕业设计Multi-functional intelligent wheelchair design -the development anddesign of functional modulesAbstractThe world is entering a stage of agin...

Structure design of parking systemThrough the understanding of the future direction and development process of domesticand foreign demands,this design determines the functional req...

由于加工工艺的布置和夹具的使用直接影响到泵体的加工质量和生产效率，因此对泵体机械加工工艺和夹具设计的研究具有特别大的作用。随着现代制造业的发展，加工工艺变得越来越灵活，现代机床夹具...