The paper introduces the design idea and scheme of DSPPA public broadcasting system for Expo Ville Shanghai in combination with the requirements of National standard of public broadcasting(draft).
本文结合公共广播国家标准（报批稿）要求，介绍了世博村DSPPA公共广播系统设计思路及方案。
The paper introduces the design idea and scheme of DSPPA public broadcasting system for Expo Ville Shanghai in combination with the requirements of National standard of public broadcasting(draft).
本文结合公共广播国家标准（报批稿）要求，介绍了世博村DSPPA公共广播系统设计思路及方案。
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