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国际商业无人机规则和无人机交付服务 international commercial drone regulation and drone delivery services-yabo亚博88

国际商业无人机规则和无人机交付服务 international commercial drone regulation and drone delivery services

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文档信息
发行时间:2021.01.01
总页数:47
编辑:综保科技
摘要:
c o r p o r at i o n international commercial drone regulation and drone delivery services therese jones for more information on this publication, visit www.rand.org/t/rr1718z3 published by the rand corporation, santa monica, calif. © yb体育app官方下载 copyright 2017 rand corporation r® is a registered trademark. limited print and electronic distribution rights this document and trademark(s) contained herein are protected by law. this representation of rand intellectual property is provided for noncomme...
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