The electronic audio & video press is a relative new industry, and studies on the marketing channels of electronic audio & video publications are very limited.
电子音像出版业是一门新兴的产业，对电子音像出版物的营销渠道的研究，无论在国外还是在国内，都凤毛麟角。
Since then, he issued some 30 messages, in audio, video or electronic text, sometimes taunting, sometimes gloating, sometimes urging new terrorist attacks.
从那时起，他发出了大约30条消息：在广播、电视或网络上，有时嘲笑美军，有时沾沾自喜，有时要求发起新的恐怖袭击。
Multimedia electronic tuner can receive 870MHZ all hyper- band, and outputs video and audio signal directly.
多媒体电子调谐器可接收870MHZ全增补频道，并直接输出视频与音频信号。
应用推荐