← Ishga qaytish
Ushbu ish iqtibos qilgan ishlar
5 ta ish
Ish: Simultaneous removal of fluorine and sulfate impurities from phosphoric concentrate using CaCO3 and Ca(H2PO4)2
Kashfiyot
Xizmatlar
Ishlab chiquvchilar uchun
5 ta ish
Ish: Simultaneous removal of fluorine and sulfate impurities from phosphoric concentrate using CaCO3 and Ca(H2PO4)2