您要查找的是不是：
- 美标SAE8620H钢American standard SAE8620H steel
- SAE8620H钢SAE8620H Steel
- 转炉试制生产SAE8620HTRIAL PRODUCTION OF SAE8620H WITH BOF
- 钢厂steelworks
- 碳钢carbon steel
- 钢的steel
- 钢带metal strip
- 钢化steel
- 铸钢cast(carbon) steel
- 钢制steeliness
- 螺纹钢deformed steel bar
- 带钢band steel
- 塑钢plastic steel
- 钢制品steel
- 钢球steel ball
- 钢网steel mesh mat
- 钢绞线cable (unit of distance)
- 钢片sheet steel
- 轻钢龙骨lightgage steel joist
- 高速钢high-speed steel
