Mahsulot tavsifi
This product focuses on the technology of extracting useful minerals, providing theoretical information on the characteristics of useful minerals, their uses, extraction methods, and technological parameters
#mineral#boyitish#rudalar#foydali qazilmalar
Muallif
Mevali HududTasdiqlangan muallif
- Hujjatlari
- 9 716
- Sotilgan
- 261









