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[单选题]
旅游景区游客流量实时监测分析主要通过什么技术实现:()
A.视频巡航
B.大数据
C.位置服务技术
D.移动通信技术
提问人:网友lixin080108
发布时间:2022-01-07
A.视频巡航
B.大数据
C.位置服务技术
D.移动通信技术
B.Chances for advancement might have been favoured by young people
C.High income failed to come on top for being most important.
D.Job security came second according to the poll results.
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