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Wireless connections over London. Holographic lines connecting a smart city. Futuristic network. Arch. Representing concepts as: Smart city IOT AI cloud computing wireless technology.

视  频 ID：  1062614341
版      权：  NIMEDIA
视频长度：  0:13
横纵比率：  1.90:1
所属分类：  建筑 运输 
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