[{"title":"( 10 个子文件 697KB ) 机械毕业设计——汽车大梁生产线全液压铆接机液压系统设计.zip","children":[{"title":"原理图A1.dwg <span style='color:#111;'> 84.32KB </span>","children":null,"spread":false},{"title":"实习报告.doc <span style='color:#111;'> 32.50KB </span>","children":null,"spread":false},{"title":"缸盖A1.dwg <span style='color:#111;'> 66.92KB </span>","children":null,"spread":false},{"title":"缸筒A1.dwg <span style='color:#111;'> 36.45KB </span>","children":null,"spread":false},{"title":"活塞杆A3.dwg <span style='color:#111;'> 70.35KB </span>","children":null,"spread":false},{"title":"汽车大梁生产线全液压铆接机液压系统设计说明书.doc <span style='color:#111;'> 555.00KB </span>","children":null,"spread":false},{"title":"装配图A1.dwg <span style='color:#111;'> 137.44KB </span>","children":null,"spread":false},{"title":"封面.doc <span style='color:#111;'> 27.50KB </span>","children":null,"spread":false},{"title":"主机结构图A1.dwg <span style='color:#111;'> 57.93KB </span>","children":null,"spread":false},{"title":"活塞A3.dwg <span style='color:#111;'> 47.85KB </span>","children":null,"spread":false}],"spread":true}]