[{"title":"(2个子文件30.1MB)直插元件器件ltium封装AD封装库2D+3DPCB封装库-32MB.zip","children":[{"title":"直插元件.PcbLib <span style='color:#111;'>32.78MB</span>","children":null,"spread":false},{"title":"PCB封装列表.txt <span style='color:#111;'>5.00KB</span>","children":null,"spread":false}],"spread":true}]