“粒化”用英语怎么说？

在这里选择软轮胎你必须注意粒化.Choosing a soft compound here you have to be careful about graining.几圈之后轮胎有点粒化,性能表现下降了.After a bit graining over a few laps the performance came back.本文提出一种铁水粒化-固态脱碳 - 电炉重熔制备工业纯铁的新工艺.It includes three ste...