SOFF X · AIHujjatingizni AI yaratsinSovg'ani olingMahsulot tavsifi
Analyzing the safety requirements of ventilation in mysterious mines with high risks in the mining sectors
#xavfsizlik talablar#portlash xavfi#maviud shaxtalar
Muallif
Sanobar AxmedovaTasdiqlangan muallif
- Hujjatlari
- 550
- Sotilgan
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