steel

a steel bridge.钢铁大桥

(= steel that does not change colour ) knives.不锈钢小刀

stainless steel,不锈钢

iron and steel,钢铁

steel industry,钢铁工业；钢铁业；炼钢工业

carbon steel,[化]碳钢，碳素钢

steel pipe,钢管

steel structure,钢结构

steel wire,钢丝

steel plate,[冶]钢板

steel tube,钢管

alloy steel,合金钢

iron and steel industry,钢铁工业

steel production,钢铁生产；炼钢

stainless steel products,不锈钢制品（stainless steel product的复数）

steel sheet,钢片；薄钢板

molten steel,钢水

steel bar,钢筋；棒材；型钢；条钢

steel plant,钢铁厂；炼钢厂

steel fiber,钢纤维；金属纤维

cast steel,铸钢，坩埚钢

special steel,特殊钢