打开App
360P
电子基础知识，三极管用万用表就能测量每个脚的定义，很简单
电子基础知识，三极管用万用表就能测量每个脚的定义，很简单
0基础学习电子知识，各种元件作用原理详细讲解，值的你学习2/71
App01:57
App03:43
App03:37
App02:47
App03:35
App04:25
App03:13
App03:27
App01:56
App02:43
App03:42
App03:13
App01:34
App02:04
App04:35
App03:21
App04:48
App04:18
App03:08
App04:09
App04:14
App03:02
App03:11
App03:32
App02:01
App02:10
App02:01
App02:17
App02:04
App02:26
App02:27打开App观看
