vi.(為少量特定聽眾)小范圍播送；用電纜電視播送

Today sports reports contribute to specialize channal when broancast is turning into narrowcast. 在廣播窄播化的今天，體育報(bào)道顯然又對頻道專業(yè)化做出了貢獻(xiàn)。

The broadcast advertising model is not relevant to the narrowcast nature of the Web. 廣播廣告模式和網(wǎng)絡(luò)定向播送的實(shí)質(zhì)并沒有多大聯(lián)系。

The narrowcast communication-on-demand website model will deliver information formatted in audio and video programs. 定向交流的網(wǎng)站模式會以音頻和視頻格式傳送信息。

Advertisers are increasingly buying advertising spots on such dedicated narrowcast networks to promote their clients varied products and services. 我們提供全程售后服務(wù),軟件購買后，免費(fèi)終身維護(hù)，技術(shù)支持，讓您買得放心，用得省心。

8.The broadcast advertising model is not relevant to the narrowcast nature of the Web. 廣播廣告模式和網(wǎng)絡(luò)定向播送的實(shí)質(zhì)并沒有多大聯(lián)系。