forging grade

例句：

1. 1. The forging grade of the steel is crucial in determining its strength and durability.
   钢铁的锻造等级对其强度和耐用性至关重要。
2. 2. The forging grade of the steel determines its quality and performance.
   钢铁的锻造等级决定了其质量和性能。
3. 3.The forging grade of the steel can be adjusted to meet specific requirements.
   钢铁的锻造等级可以调整以满足特定要求。