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...
普通账号
