Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/dbc334d76114a8b8ff3718cb1d7bdeda.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 vhs video cassette recorder例句_vhs video cassette recorder英汉例句_vhs video cassette recorder双解例句_骑士汉英词典
The technique of analog video signal protection can protect analog video from being copied by VHS video cassette recorder. 介绍了模拟视频信号防拷贝技术的实现方法，并对技术的各项指标进行了详细的分析。