钡硅铁合金
Barium containing ferrosilicon
高导磁率硅铁合金
high permeability silicon alloy
硅铁合金矿物
Si-Fe alloy mineral
native Si-Fe alloy minerals
锶硅铁合金
Stroatiu n-bsaring Ferrosilicon
SrSiFe alloy
稀土硅铁合金
rare earth ferrosilicon alloy
RE ferrosilicon
Rare-earth ferrosilicon
Re-Si-Fe alloy
FeSiRE alloy
rare earth silicoferrite
稀土镁硅铁合金
Alloy of rare earth-Mg-Si-Fe
稀土镁硅铁合金球化剂
REMgFeSi nodularizing alloy