[{"title":"( 3 个子文件 833KB ) altium 工程文件 一共3个","children":[{"title":"新建文件夹","children":[{"title":"AD9850+电路原理图.rar <span style='color:#111;'> 379.79KB </span>","children":null,"spread":false},{"title":"2440+原理图%2BPCB库.rar <span style='color:#111;'> 393.53KB </span>","children":null,"spread":false},{"title":"FET430UW.rar <span style='color:#111;'> 120.32KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]