4991| 2
|
[求助] 在变电所内的基础接地系统中,需要设置几处MEB?有相应的条文规范吗? |
| ||
|Archiver|手机版|小黑屋|《建筑电气》杂志官方论坛
( 蜀ICP备06020337号-1 )
GMT+8, 2025-6-29 07:40 , Processed in 0.065894 second(s), 25 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.