296| 18
|
[求助] 从一段母线上引两路电源是否满足消防末端切换供电要求哦? |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
点评
“与”,先满足1,然后2的做法可行
| ||
| ||
|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, 2025-6-28 10:06 , Processed in 0.077709 second(s), 29 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.