• 2021-04-14
    图中所示为C65毫安表,在连接10mA接线柱时的结果,该测量结果应为(         )mA。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/0453d54e10474673bfc945692a75a96c.png
  • 举一反三