666| 0
|
Q/GDW 13011.7-2018 500kV单相自耦电力变压器采购标准 第7部分:500kV/400MVA单相自耦电力变压器(三段冷却)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 19:27 , Processed in 0.057569 second(s), 33 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.