3 x）界说了暂停帧（pause frame），H U B路程经过过程这个帧明确地告诉站点减低送出速度
双语例句
1
All ports use the standard IEEE 802.3x flow control (PAUSEframe) mechanism to control Gigabit Ethernet host traffic.
所有端口都使用标准的IEEE 802.3 x流量控制(暂停帧)机制来控制的千兆以太网主机流量。
2
Pause the video at an interesting moment and add your comment, and it will appear as that frame is displayed on playback.
在某个感兴趣的时刻，停止播放视频并添加你的评论，那么它将在回放的时候作为一个显示的帧播放出来。
3
Time marker-based comment system. Pause the video at an interesting moment and add your comment, and it will appear as that frame is displayed on playback.