fast reverse meaning in English

快速反行

She joins him to look at the small viewfinder window . he is playing it in fast reverse . police investigators are coming and going rapidly
（她和他一起看小监视器窗口。他在快速回放。警方调查人员快速的进出。）
Avhelper and the av server operate realtime streaming protocol ( rtsp ) to exchange the control information needed for av transmission . similar to the function provided by cd players or vcrs , rtsp provides mechanisms for operate commands such as play , fast forward , fast reverse and record
Avhelper程序及av服务器运行实时流控制协议（ rtsp ），以交换av传输所需的控制信息。与cd播放机或vcr所提供的功能相似， rtsp提供了操纵播放、快进、快倒、暂停及录制等命令的方法。