Mahsulot tavsifi
This guide covers the general description, types, and technical indicators of locally produced basic explosive materials used in mining. It emphasizes the importance of choosing the type, composition, and energy indicators of explosive materials according to the physical and mechanical properties of rock types in the mining industry
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Muallif
Alfa 335018Tasdiqlangan muallif
- Hujjatlari
- 60
- Sotilgan
- 20
