4570| 19
|
[技术规范] 国内卫星通信小型地球站(VSAT)通信系统工程设计规范YDT 5028 2018 |
|
发表于 2020-5-20 08:36:20
|显示全部楼层
| |
手机版|C114 ( 沪ICP备12002291号-1 )|联系大家 |网站地图
GMT+8, 2024-11-13 07:57 , Processed in 0.122998 second(s), 18 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed