艺术学 （基本概念） 释 video on demand 视频点播系统 一种以用户需求为中心，以点播节目为服务内容的交互式视频系统。简称VOD。
计算机应用 多媒体 释文 video on demand, VOD 视频点播 计算机应用 多媒体 释文 video on demand, VOD 视频点播
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