镀钢 meaning in English

cadmium plating
steel plating

In the end , we decided against the use of steel plating for the one dollar coin , but not until after the issue of a certain number of these coins
虽然最后我们还是决定继续沿用红铜镍合金，但当时已发行了一定数量的镀钢1元硬币。
Steel for packaging - flat steel products intended for use in contact with foodstuffs , products or beverages for human and animal consumption - non alloyed electrolytic chromium chromium oxide coated steel
包装用钢.与人和动物消费用食品产品或饮料接触的扁平钢制品.非合金电解铬氧化铬镀钢
Steel for packaging - flat steel products intended for use in contact with foodstuffs , products or beverages for human and animal consumption - non alloyed electrolytic chromium chromium oxide coated steel
包装用钢.与人和动物消费用食品产品或饮料接触的扁平钢制品.非合金电解铬氧化铬镀钢
This is because an attempt was made in that year to use a more economical , steel plated coin for the one dollar denomination , as against the more expensive cupro - nickel coin that has been in circulation since 1960
事缘在1993年我们尝试用成本较低的镀钢来铸造1元硬币，以代替1960年开始使用的比较昂贵的红铜镍合金。