[{"title":"( 3 个子文件 9.37MB ) TQFP封装库芯片Altium库 AD元件库 PCB封装库 3D视图库(AD库+Protel库).zip","children":[{"title":"TQFP封装库芯片Altium库 AD元件库 PCB封装库 3D视图库(AD库+Protel库)","children":[{"title":"TQFP.PcbLib <span style='color:#111;'> 6.24MB </span>","children":null,"spread":false},{"title":"TQFP.lib <span style='color:#111;'> 1.50MB </span>","children":null,"spread":false},{"title":"TQFP贴片芯片.PcbLib <span style='color:#111;'> 4.73MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]