1595| 1
|
国内卫星通信地球站工程设计规范 YD/T 5050-2018 |
|
| |
版规|手机版|C114 ( 沪ICP备12002291号-1 )|联系我们 |网站地图
GMT+8, 2025-5-1 17:30 , Processed in 0.085433 second(s), 20 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved