Mahsulot tavsifi
Rangli metallurgiya - metallar rudalarini qazib olish, boyitish, eritish va metallar va ularning qotishmalarini o'z ichiga olgan metallurgiya sohasi
#metallar#metallurgiya#boyitish#rudalar
Muallif

Abdumalikov HusanboyTasdiqlangan muallif
- Hujjatlari
- 828
- Sotilgan
- 35









