[{"title":"( 7 个子文件 11.48MB ) 机械故障诊断课件(河北科大)","children":[{"title":"第五章 滚动轴承的故障监测和诊断.ppt <span style='color:#111;'> 3.81MB </span>","children":null,"spread":false},{"title":"第四章 旋转机械的振动监测与诊断.ppt <span style='color:#111;'> 3.64MB </span>","children":null,"spread":false},{"title":"第七第八章油样与红外.ppt <span style='color:#111;'> 1.03MB </span>","children":null,"spread":false},{"title":"第二章 信号分析方法及应用.ppt <span style='color:#111;'> 1.82MB </span>","children":null,"spread":false},{"title":"第一章 绪论.ppt <span style='color:#111;'> 2.00MB </span>","children":null,"spread":false},{"title":"第六章 齿轮箱的振动监测与诊断.ppt <span style='color:#111;'> 1.78MB </span>","children":null,"spread":false},{"title":"第三章 故障诊断的标准.ppt <span style='color:#111;'> 314.00KB </span>","children":null,"spread":false}],"spread":true}]