426| 0
|
[施工] SY 4032.8-93 石油建设工程质量检验评定标准 通信工程(电信网光纤数字传输系统工程 |
| ||
|站长QQ:22646427|Archiver|手机版|小黑屋|查规范网
( 粤ICP备2024184902号-1 )|网站地图
GMT+8, 2025-6-2 13:55 , Processed in 0.117226 second(s), 30 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.