您的浏览器禁用了脚本运行,请打开脚本在尝试!
关于pg游戏官网登录入口
手机版

扫描二维码,手机浏览

加入vip
微信公众号

关注微信公众号
获取更多前沿资料

(202102运输安全:国会的背景和问题)transportation security background and issues for the 117 th congress-pg游戏官网登录入口

(202102运输安全:国会的背景和问题)transportation security background and issues for the 117 th congress

浏览:118 发行时间:2021/3/30 15:11:00
文档下载
15.00 vip免费下载
  • 账号等级:vip3普通账号
  • 免费下载数量:0个
  • 优惠折扣:无 升级vip
支付后下载,请选择pg麻将胡了模拟器链接的支付方式:
文档信息
发行时间:2021.02.09
总页数:26
编辑:综保科技
摘要:
transportation security: background and issues for the 117th congress february 9, 2021 congressional research service https://crsreports.congress.gov r46678 summary transportation security: background and issues for the 117th congress the nation’s air, land, and marine transportation systems are designed for accessibility and efficiency, two characteristics that make them vulnerable to terrorist attack. while hardening the transportation sector is difficult, measures can be taken to deter terro...
网站地图