669| 0
|
Q/GDW 13011.5-2018 500kV单相自耦电力变压器采购标准 第5部分:500kV/334MVA(低压66kV)单相自耦电力变压器专用技术规范 |
| ||
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2025-1-20 19:23 , Processed in 0.077205 second(s), 33 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.