[{"title":"( 4 个子文件 14.7MB ) EMMC转TF卡 PCB工程文件","children":[{"title":"EMMC转TF","children":[{"title":"EMMC转TF.SchDoc <span style='color:#111;'> 124.00KB </span>","children":null,"spread":false},{"title":"EMMC转TF.PcbDoc <span style='color:#111;'> 15.24MB </span>","children":null,"spread":false},{"title":"TF.jpg <span style='color:#111;'> 41.73KB </span>","children":null,"spread":false},{"title":"EMMC转TF.PrjPCB <span style='color:#111;'> 36.56KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]