[{"title":"( 5 个子文件 3.07MB ) 振动信号时域频域特征(带测试数据).rar_振动信号_振动测试_时域信号_频域特征_频域特征数据","children":[{"title":"振动信号时域频域特征(带测试数据)","children":[{"title":"97.mat <span style='color:#111;'> 3.72MB </span>","children":null,"spread":false},{"title":"OR007@6-0.mat <span style='color:#111;'> 2.77MB </span>","children":null,"spread":false},{"title":"B007-0.mat <span style='color:#111;'> 2.77MB </span>","children":null,"spread":false},{"title":"t-f-extraction-text.m <span style='color:#111;'> 2.64KB </span>","children":null,"spread":false},{"title":"IR007-0.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]