[{"title":"( 3 个子文件 311KB ) 基于stc89c52单片机的水温控制系统","children":[{"title":"资料来源.txt <span style='color:#111;'> 60B </span>","children":null,"spread":false},{"title":"0038、基于单片机的水温控制系统PDF资料","children":[{"title":"基于单片机的水温控制系统.pdf <span style='color:#111;'> 331.90KB </span>","children":null,"spread":false},{"title":"使用者请先阅读说明.txt <span style='color:#111;'> 29.69KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]