1437| 0
|
YD/T 2224-2011 900/1800MHz TDMA数字蜂窝移动通信网 模拟直放站设备网管接口技术要求 |
| ||
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2024-11-25 11:55 , Processed in 0.055336 second(s), 33 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.