低温用钢    Cryogenic Steel

中耕机锄铲; 耕耘机锄铲    Cultivator Steel

渗铜钢    Cupric Cemented Steel

刀具用不锈钢    Cutlery Stainless Steel

刀具钢; 刃具钢    Cutlery Steel

刀具不锈钢    Cutlery-Type Stainless Steel

刃具钢    Cutting Tool Steel

切削工具钢    Cutting-Tool Steel

氰化钢    Cyanided Steel