CH30 CH30-Induction and Inductance 感應與電感 CH30-教學影片 CH30-影片01 CH30-影片02 CH30-影片03 CH30-影片04 CH30-影片05 CH30-影片06 CH30-影片07 CH30-影片08 CH30-影片09 CH30-影片10 CH30-影片11 CH30-影片12 CH30-影片13 CH30-影片14 CH30-影片15 CH30練習題、習題解答