Reduced cost was also instrumental in developing steam-powered rolling mills capable of producing finished iron of various shapes and sizes.
降低的成本也有助于那些能够生产不同形状和尺寸的成品铁制品的蒸汽动力轧钢厂的发展。
Products of various shapes and sizes Can be made by rolling. In the steel industry, the following terminology is conventional.
各种形状和尺寸的产品都可通过轧制生产出来。以下是钢铁工业中惯用的术语。
My first hollow clay augers became "earth augers". They began to remind me of earth shapes left behind the plow in the rolling farmlands.
我的第一部中空的作品就叫做《大地旋转》，它们使我注意到犁过的农场土地的形状。
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