A background music broadcast system of library building engineering in Chongqing Institute of Technology is designed.

以重庆工学院图书馆工程建设为背景，设计了一种背景音乐广播系统。

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The public broadcast system specially provides the background music for the public place, it is also the specialized equipment which broadcast the fire alarm to the public.

公共广播系统是专为公共场所提供背景音乐、广播及消防报警的专业设备。

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This system fire prevention broadcast part is the main line system, realizes the background music and the urgent broadcast by the broadcast cut module cuts.

本系统消防广播部分为总线制，由广播切换模块实现背景音乐与紧急广播切换。

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There was also background for a future broadcast in the deportations of the migrant workers the IWW was trying to organize.

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They are banking on the day when their background as early Internet broadcast entrepreneurs will let them exploit the digitization of entertainment content.

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As the broadcast unfolds on television, alongside it flash synchronised Web pages of enriching background information.

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