KOVULDI RUDALI KONINI QAZIB OLISH TEXNOLOGIYASINI TAKOMILLASHTIRISH
Amaliy ishlar | Tibbiyot
10
Mualliflik huquqi buzilgan holatdashikoyat qiling!
35 000 so'm
- Betlar soni:51 ta
- Fayl hajmi :3.48 MB
- Fayl turi:.docx
Mahsulot tavsifi
Study on improving the technology of extracting buried gold cones, focusing on the geological and technical characteristics of gold cones and the efficient methods of extraction
Hadyatillo Omonjonov
282 ta
18 ta
Yuklanmoqda...
0 ta izoh