[{"title":"( 6 个子文件 136.97MB ) 步进电机视频教程.rar","children":[{"title":"A107步进电机视频教程","children":[{"title":"第一讲 步进电机的结构和工作原理.avi <span style='color:#111;'> 90.29MB </span>","children":null,"spread":false},{"title":"第五讲 应用案例二 步进电机定长运行.avi <span style='color:#111;'> 85.40MB </span>","children":null,"spread":false},{"title":"第四讲 案例一 控制步进电机转动规定的角度.avi <span style='color:#111;'> 90.10MB </span>","children":null,"spread":false},{"title":"第三讲 其他品牌的步进驱动器的使用方法.avi <span style='color:#111;'> 112.05MB </span>","children":null,"spread":false},{"title":"步进电机视频内容.txt <span style='color:#111;'> 910B </span>","children":null,"spread":false},{"title":"第二讲 步进驱动器的原理.avi <span style='color:#111;'> 99.20MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]