[{"title":"( 5 个子文件 45KB ) 风机仿真双馈风机","children":[{"title":"第9章","children":[{"title":"c9s1.mdl <span style='color:#111;'> 65.47KB </span>","children":null,"spread":false},{"title":"c9s1tu.m <span style='color:#111;'> 1.32KB </span>","children":null,"spread":false},{"title":"Book1.xls <span style='color:#111;'> 14.50KB </span>","children":null,"spread":false},{"title":"c9s2.mdl <span style='color:#111;'> 524.64KB </span>","children":null,"spread":false},{"title":"c9s2tu.m <span style='color:#111;'> 1.09KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]