网站首页  情感咨询  情感美文  情感百科  情感生活  学习充电  旧版美文

请输入您要查询的词汇:

 

词汇 DRSN
分类 英语词汇 英语翻译词典
释义

DRSN

英语百科

Defense Red Switch Network

A Multi Line Phone (MLP-1A), made by Electrospace Systems, which was part of the Defense Red Switch Network since 1983. The phone has the four extra MLPP buttons and 48 programmable buttons for access to both secure and nonsecure lines.[1]

The Defense Red Switch Network (DRSN) is a dedicated telephone network which provides global secure communication services for the command and control structure of the United States Armed Forces. The network is maintained by the Defense Information Systems Agency (DISA) and is secured for communications up to the level of Top Secret SCI.

随便看

 

依恋情感网英汉例句词典收录3870147条英语例句词条,基本涵盖了全部常用英语单词的释义及例句,是英语学习的有利工具。

 

Copyright © 2004-2024 Yiyi18.com All Rights Reserved
京ICP备2021023879号 更新时间:2025/10/8 20:06:43