文档介绍：…………………….……………….…………………山东农业大学毕业论文题目:3D打印机设计学院机电学院专业班级电气五班届次2014届学生姓名学号20100776指导教师装订线……………….…….………….………….………目录摘要..............................................................................................................................ⅠAbstract.........................................................................................................................Ⅱ引言................................................................................................................................21绪论.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................62总体方案及结构设计.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................93机械结构.................................