组播视频
基于1个网页-相关网页
video multicasting 视频点播
multicasting video
多播视频
以上为机器翻译结果，长、整句建议使用 人工翻译 。
So, there are two broad approaches to get video to you-unicasting and multicasting.
那么，现在有两种获取视频的主流方式——单播和多播。
youdao
As it has advantage of saving network bandwidth which is in scare state, multicasting is widely applied on audio and video delivery.
多播能节省网络带宽，广泛运用于在音视频传输中。
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