Q/GDW 13008.2-2018 220kV三相双绕组电力变压器采购标准 第2部分:220kV/180MVA三相双绕组电力变压器(高—低阻抗14%)专用技术规范 |
| |
Archiver|手机版|小黑屋|全标网 ( 沪ICP备2021120899号 )
GMT+8, 2025-5-11 23:02 , Processed in 0.058228 second(s), 31 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.