电路如图所示,a,b两点间电压Uab=(),电流源的功率()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201904/b08ecca715cd46209cec25158d50c925.png
电路如图所示,a,b两点间电压Uab=(),电流源的功率()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201904/b08ecca715cd46209cec25158d50c925.png
发布时间:2026-02-28 12:50:45