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. © j9九游会真人游戏第一 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...