SOFF X · AIHujjatingizni AI yaratsinSovg'ani olingMahsulot tavsifi
Toshmatova Feruza 11 BS -24 KM discusses the general importance of ethylene and propylene in the petrochemical industry
#neft-kimyo sanoati#propilen#etilen
Muallif

Bobur AllayorovTasdiqlangan muallif
- Hujjatlari
- 56 917
- Sotilgan
- 4 513









