Mahsulot tavsifi
Study on the principles of single-directional protection, parameters of protection relays, and operation principle
#himoyalar parametrlari#ishlash prinsipi#tokli yo‘naltirilgan himoya
Muallif

MAHLIYO MO'YDINOVATasdiqlangan muallif
- Hujjatlari
- 450
- Sotilgan
- 23









