gray iron

• n. 灰铸铁；灰口铁

例句

用作名词 (n.)

1. The different types of austenite in gray iron present different behaviours during the breaking process of the material.
   灰铸铁中不同类型的奥氏体枝晶在材料断裂过程中具有不同行为。
2. Globular microstructure of the semi-solid hypoeutectic gray iron was developed by the controlled casting.
   用控制铸造法获得了亚共晶半固态灰铸铁球状组织。