[{"title":"( 10 个子文件 466KB ) SDH原理教材(华为内部)","children":[{"title":"TA000004 SDH原理ISSUE2.01","children":[{"title":"第六章.doc <span style='color:#111;'> 150.50KB </span>","children":null,"spread":false},{"title":"第八章.doc <span style='color:#111;'> 153.50KB </span>","children":null,"spread":false},{"title":"第七章.doc <span style='color:#111;'> 216.00KB </span>","children":null,"spread":false},{"title":"第五章.doc <span style='color:#111;'> 257.50KB </span>","children":null,"spread":false},{"title":"第一章.doc <span style='color:#111;'> 151.50KB </span>","children":null,"spread":false},{"title":"第三章.doc <span style='color:#111;'> 144.00KB </span>","children":null,"spread":false},{"title":"出版-课程说明.doc <span style='color:#111;'> 133.50KB </span>","children":null,"spread":false},{"title":"第四章.doc <span style='color:#111;'> 260.00KB </span>","children":null,"spread":false},{"title":"第二章.doc <span style='color:#111;'> 243.50KB </span>","children":null,"spread":false},{"title":"答案和缩略语.doc <span style='color:#111;'> 178.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]