Mahsulot tavsifi
This book covers the technology of extracting minerals from open pits, including design, blasting, loading, and other processes involved in mining
#portlatish#yuklash#burgʻilash#kon dizayni
Muallif
Elaka QayumovTasdiqlangan muallif
- Hujjatlari
- 8 242
- Sotilgan
- 384









