12间广播公司共同推广免费移动电视服务，并承诺到明年底前为20个主要城市提供服务。
A group of 12 TV broadcasters has joined in on plans for free, live mobile TV, promising service in 20 metropolitan areas by late next year.
他举例说，互联网广播服务商Pandora可以提供免费音乐，因为这没有销售光盘的成本。
He says the Internet radio service Pandora, for example, can offer free music because it has no costs of selling discs in stores.
六是具有数据广播功能，可以免费收看新闻资讯以及涉农的气象、科技、农贸综合信息服务。
Six is a data broadcast function, can free watch news information and agricultural meteorology, science and technology, and farmer comprehensive information service.
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