Fine Ferrosilicon经营范围
ferrosilicon melting硅铁冶炼
aluminium ferrosilicon铝硅铁
ferrosilicon furnace硅铁炉
special ferrosilicon特殊硅铁
ferrosilicon production硅铁生产
ferrosilicon pipe硅铁管
zirconium ferrosilicon锆硅铁
Bessemer ferrosilicon转炉硅铁
N（名词） an alloy of iron and silicon, used in making cast iron and steel 硅铁合金