英语语法分析

The cored wire injection process was used to produce vermicular cast iron.

应用喂丝工艺生产蠕墨铸铁。

The result showed that vermicular iron was the optimum material for braking components.

研究结果表明：蠕墨铸铁是制作制动部件的合适选材。

To produce all kinds of castings pig iron, alloy iron, nodular iron and vermicular iron, etc.

和规模生产灰铸铁、合金铸铁、球墨铸铁和蠕墨铸铁等各类铸件。