5351| 8
|
[Sonet/SDH] 请问各位大哥,传输网中的群路侧和环路侧是啥子意思啊??? |
|
发表于 2009-6-21 14:34:30
|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, 2024-11-18 16:21 , Processed in 0.080526 second(s), 16 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed