[{"title":"( 12 个子文件 7.47MB ) 电力电子技术(课件)中国地质大学","children":[{"title":"电力电子技术","children":[{"title":"第8章 软开关技术.pdf <span style='color:#111;'> 444.33KB </span>","children":null,"spread":false},{"title":"第7章 PWM控制技术 .pdf <span style='color:#111;'> 1.23MB </span>","children":null,"spread":false},{"title":"第5章 直流直流变流电路 .pdf <span style='color:#111;'> 470.06KB </span>","children":null,"spread":false},{"title":"第6章 交流交流变流电路 .pdf <span style='color:#111;'> 745.82KB </span>","children":null,"spread":false},{"title":"第2章 电力电子器件.pdf <span style='color:#111;'> 820.88KB </span>","children":null,"spread":false},{"title":"第3章 整流电路.pdf <span style='color:#111;'> 1.80MB </span>","children":null,"spread":false},{"title":"新建 Microsoft Office Word 文档 (2).docx <span style='color:#111;'> 198.44KB </span>","children":null,"spread":false},{"title":"绪论.pdf <span style='color:#111;'> 613.05KB </span>","children":null,"spread":false},{"title":"第9章 电力电子器件应用的共性问题 .pdf <span style='color:#111;'> 340.21KB </span>","children":null,"spread":false},{"title":"第10章 电力电子技术的应用.pdf <span style='color:#111;'> 780.84KB </span>","children":null,"spread":false},{"title":"第6章.ppt <span style='color:#111;'> 953.00KB </span>","children":null,"spread":false},{"title":"第4章 逆变电路.pdf <span style='color:#111;'> 777.56KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]