碳酸铁矿泉
iron carbonate spring
钛磁铁矿
titanic magnetite
钛铁矿
ilmenite; iserite; mohsite; titanic iron ore
钽铁矿
tantalite
碳质黄铁矿
coal pyrite
锑钛铁矿
derbylite
铁矿石
iron ore
铜磁黄铁矿
chalcopyrrhotite
土金属盐矿泉
earthy spring
碎铁
bushelling
隧道铸铁圈
tunnel casting ring
羧高铁血红素
hematin
踏阶连接角铁
foot step fastening angle
钛酸亚铁
ferrous titanate
钛铁
ferro-titanium
钛铁合金
ferro-titanium
钛铁砂
iserite
碳化铁
cementite
iron carbide
碳化铁体
cementite
碳混铁
carburite