Mahsulot tavsifi
Metallurgy processes for extracting valuable metals from ore minerals and compounds. It involves physical and chemical processes to separate interesting metals from surrounding rocks and mixtures
#metallurgiya#kimyoviy ishlov#gang minerallar
Muallif
Umar MushNurTasdiqlangan muallif
- Hujjatlari
- 10 869
- Sotilgan
- 250









