tayyorishlar

Mahsulot tavsifi

This course covers the description and technology of separating oil from mechanical impurities and fractionating it

#neft#aralashmalar#fraksiyalarga ajratish

Muallif

Andulach Uz
Andulach UzTasdiqlangan muallif
Hujjatlari
16 710
Sotilgan
681

O'xshash hujjatlar