Mahsulot tavsifi
A technology for reprocessing solid fuels and their characteristics, including coal, oil, and gas products.
#koks#parafin#yonilg‘i#shixta#yonuvchi slanetslar#naftenli
Muallif
Dostonbek Trader and designerTasdiqlangan muallif
- Hujjatlari
- 2 344
- Sotilgan
- 118
