Mahsulot tavsifi
This course covers the structure and operating principles of protective breakdown devices for variable voltage transformer feeders, as well as calculations for reliable protection installations
#elektron himoya#tortuvchi nimstansiyalar#releli himoya o'rnatmalari
Muallif
Sotuvchi SotuvchiTasdiqlangan muallif
- Hujjatlari
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- Sotilgan
- 403
