8233| 29
|
偏远地区,是采用地面低频覆盖,还是卫星/ 蜂窝双模手机? |
|
发表于 2022-4-27 21:57:26
|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, 2024-11-27 02:25 , Processed in 0.199072 second(s), 19 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed