[{"title":"( 6 个子文件 1.73MB ) PCB走线温度、电流计算工具","children":[{"title":"mscomctl.ocx <span style='color:#111;'> 1.03MB </span>","children":null,"spread":false},{"title":"ucadpcb3.3.exe <span style='color:#111;'> 212.00KB </span>","children":null,"spread":false},{"title":"msflxgrd.ocx <span style='color:#111;'> 238.69KB </span>","children":null,"spread":false},{"title":"ucadpcb3.3operatorsmanual.pdf <span style='color:#111;'> 167.76KB </span>","children":null,"spread":false},{"title":"vbrun60sp4.exe <span style='color:#111;'> 1020.70KB </span>","children":null,"spread":false},{"title":"readme.txt <span style='color:#111;'> 1.26KB </span>","children":null,"spread":false}],"spread":true}]