5、通过一系列的理论设计和实际测试,再加上一系列的图文,最终得到此毕业设计的完整论文。关键词:高效率;环保;可持续发展;省时省力;三维结构31Hand-type leaves clean smash one innovativedesign- Thedesign of theoverallstructureofdesignAbstractAccordingtothesurveyonthemarketnow,mostfitnessdevicesdonothavetransformedthehumanphysicalfunction,inpeoplefitnessexercisewhilecau