钒钛磁铁矿煤球团
Vanadium-titanomagnetite-coal mixed pellet
Vanadic-titanomagnetite-coal mixed pellet
多元素钒钛球墨铸铁
multielement V-Ti nodular graphite cast iron
multi-alloys-containing V-Ti nodular iron
钒钛矿冶炼
V-Ti-bearing magnetite smelting
高钛型钒钛矿冶炼
high titanium-bearing ore
含氟球团矿
pellet containing fluorine
含氟氧化镁球团矿
MgO pellets containing fluorine
含碳铬矿球团
carbon-containing chromite pellet
含碳铁矿球团
Carbon-bearing Iron Ore Pellets
碱性含镁球团矿
magnesium-bearing basic pellet