Sep_11_2019_12_39_35.0 視訊播放器https://itritech.itri.org.tw/wp-content/uploads/2021/07/Sep_11_2019_12_39_35.0.mp4Media error: Format(s) not supported or source(s) not found下載檔案: https://itritech.itri.org.tw/wp-content/uploads/2021/07/Sep_11_2019_12_39_35.0.mp4?_=100:0000:0000:00使用向上/向下鍵以提高或降低音量。 發表意見
