magnesium-iron(Ⅱ)-iron(Ⅲ) hydrotalcite
austempering ductile iron bainite ductile cast iron
Bronze-iron compound wweapon Iron edge Technical analysis
corrugated sheet-iron (undulated sheet-iron)
Ferrous Iron-Ferric Iron Ratio
flat iron and angle iron cutting machine
gray cast iron and spheroidal graphite cast iron
iron-base alloy plating iron
Metallic iron and iron -- containing compounds
promoting iron grade and reducing impurities of iron concentrate
strike while iron is hot Hold a wolf the iron is hot
The Second Iron Making Plant of Maanshan Iron Steel Co.
clear mark [= clearing mark]
End-of-Tape Mark (EOT Mark)
tidal bench mark [= tidal mark]