[{"title":"( 16 个子文件 3.06MB ) 机械设计或文档或dwg文件CAD-工程钻机的设 计.zip","children":[{"title":"工程钻机的设 计(论文+DWG图纸)","children":[{"title":"工程钻机 的 设 计(论文+DWG图纸)","children":[{"title":"转盘2000.dwg <span style='color:#111;'> 276.70KB </span>","children":null,"spread":false},{"title":"齿轮2000.dwg <span style='color:#111;'> 136.03KB </span>","children":null,"spread":false},{"title":"毕业翻译.doc <span style='color:#111;'> 26.00KB </span>","children":null,"spread":false},{"title":"设计-工程钻机 的 设 计","children":[{"title":"转盘2000.dwg <span style='color:#111;'> 276.70KB </span>","children":null,"spread":false},{"title":"齿轮2000.dwg <span style='color:#111;'> 136.03KB </span>","children":null,"spread":false},{"title":"毕业翻译.doc <span style='color:#111;'> 26.00KB </span>","children":null,"spread":false},{"title":"任务书.doc <span style='color:#111;'> 25.50KB </span>","children":null,"spread":false},{"title":"总装图2000.dwg <span style='color:#111;'> 288.89KB </span>","children":null,"spread":false},{"title":"李国巍 说明书.doc <span style='color:#111;'> 1.81MB </span>","children":null,"spread":false},{"title":"变速箱2000.dwg <span style='color:#111;'> 422.76KB </span>","children":null,"spread":false},{"title":"轴2000.dwg <span style='color:#111;'> 113.54KB </span>","children":null,"spread":false}],"spread":true},{"title":"任务书.doc <span style='color:#111;'> 25.50KB </span>","children":null,"spread":false},{"title":"总装图2000.dwg <span style='color:#111;'> 288.89KB </span>","children":null,"spread":false},{"title":"李国巍 说明书.doc <span style='color:#111;'> 1.81MB </span>","children":null,"spread":false},{"title":"变速箱2000.dwg <span style='color:#111;'> 422.76KB </span>","children":null,"spread":false},{"title":"轴2000.dwg <span style='color:#111;'> 113.54KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]