hardened iron meaning in English
硬化铁
Examples
- Standard specification for precipitation hardening iron base superalloy forgings for turbine rotor disks and wheels
涡轮机转子圆盘和轮用沉淀硬化铁基超合金钢锻件的标准规范 - Standard specification for precipitation hardening iron base superalloy bars , forgings , and forging stock for high - temperature service
高温设备用沉积硬化铁基超级合金棒锻件及锻坯料标准规范