Chinese AV 课件资料1

File: 课件资料1.mp4
Size: 2112918935 bytes (1.97 GiB), duration: 00:23:18, avg.bitrate: 12091 kb/s
Audio: aac, 44100 Hz, stereo (und)
Video: h264, yuv420p, 1920×1080, 29.98 fps(r) (und)

课件资料1.mp4 – 2.0 GB