ductile cast iron

• 球墨铸铁

ductile cast iron的用法和样例：

例句

1. This iron is now typically known as Ductile Iron or S.G.Iron.
   这是铁的现在通常被称为球墨铸铁或球墨铸铁。
2. Ductile iron shows exceptional resistance to shock loading.
   球墨铸铁具有特别的抗冲撞装卸的性能。