[{"title":"( 4 个子文件 301KB ) 手机排线FPC设计实例(cad结构图纸+protel 99se布线图纸)","children":[{"title":"FPC2402405","children":[{"title":"FPC2402405.dwg <span style='color:#111;'> 141.22KB </span>","children":null,"spread":false},{"title":"FPC2402405.DDB <span style='color:#111;'> 7.23MB </span>","children":null,"spread":false},{"title":"BACKUP~1.DDB <span style='color:#111;'> 474.00KB </span>","children":null,"spread":false},{"title":"Backup of BACKUP~1.PCB <span style='color:#111;'> 143.79KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]