3859| 2
|
[Sonet/SDH] 请教各位仁兄有没有关于itu-t X.87的文档? |
|
发表于 2003-12-23 09:46:00
|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, 2024-11-5 14:40 , Processed in 0.080481 second(s), 16 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed