中国大疆无人机在巴黎圣母院救火中立功了https://qz.com/1596735/firefighters-used-drones-to-tackle-notre-dame-fire/amp/?__twitter_impression=true (水城百事)

by 匿名, Saturday, April 20, 2019, 13:02

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248 views

Verge都报道了https://www.theverge.com/platform/amp/2019/4/16/18410723/notre-dame-fire-dji-drones-tracking-stopped-thermal-cameras?__twitter_impression=true

by 匿名, Saturday, April 20, 2019, 13:04 @ 匿名

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191 views

by 匿名, Saturday, April 20, 2019, 13:43 @ 匿名

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189 views

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