[{"title":"( 4 个子文件 442KB ) 火力发电厂电气设计","children":[{"title":"发火力发电厂电气设计","children":[{"title":"开题报告.doc <span style='color:#111;'> 29.00KB </span>","children":null,"spread":false},{"title":"中期报告.doc <span style='color:#111;'> 17.00KB </span>","children":null,"spread":false},{"title":"火力发电毕业设计.doc <span style='color:#111;'> 1.23MB </span>","children":null,"spread":false},{"title":"设计任务书--火力发电厂电气设计.doc <span style='color:#111;'> 36.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]