[{"title":"( 12 个子文件 531KB ) ( 机械原理(第七版)+郑文纬+吴克坚+课件","children":[{"title":"机械原理课件","children":[{"title":"第九章 平面机构的力分析.pdf <span style='color:#111;'> 49.92KB </span>","children":null,"spread":false},{"title":"第二章 平面机构的运动分析.pdf <span style='color:#111;'> 78.72KB </span>","children":null,"spread":false},{"title":"第六章 轮系及其设计.pdf <span style='color:#111;'> 44.50KB </span>","children":null,"spread":false},{"title":"绪论.pdf <span style='color:#111;'> 46.71KB </span>","children":null,"spread":false},{"title":"第一章 平面机构的结构分析.pdf <span style='color:#111;'> 50.45KB </span>","children":null,"spread":false},{"title":"第十一章 机器的机械效率.pdf <span style='color:#111;'> 41.01KB </span>","children":null,"spread":false},{"title":"第三章 平面连杆机构及其设计.pdf <span style='color:#111;'> 52.08KB </span>","children":null,"spread":false},{"title":"第十章 平面机构的平衡.pdf <span style='color:#111;'> 23.72KB </span>","children":null,"spread":false},{"title":"第十二章 机器的运转及其速度波动的调节.pdf <span style='color:#111;'> 55.04KB </span>","children":null,"spread":false},{"title":"第七章 其他常用机构.pdf <span style='color:#111;'> 31.31KB </span>","children":null,"spread":false},{"title":"第五章 齿轮机构及其设计.pdf <span style='color:#111;'> 102.55KB </span>","children":null,"spread":false},{"title":"第四章 凸轮机构及其设计.pdf <span style='color:#111;'> 74.53KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]