2018年9月5日 星期三

中新网即时新闻: 云南首家智慧餐厅亮相昆明 一部手机完成就餐全流程

中新网即时新闻
 
云南首家智慧餐厅亮相昆明 一部手机完成就餐全流程
Sep 5th 2018, 17:24

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