hot-rolling billet 热轧坯料
billet rolling train 小胚辊轧系列
whole billet rolling 整坯轧制
continuous-casting continuous-rolling of sheet billet 薄板坯连铸连轧
In hot-rolled production line, rolling billet heating softened, the roller into the mill, finally rolling into the size of user requirements.
在热轧生产线上，轧坯加热变软，被辊道送入轧机，最后轧成用户要求的尺寸。
In this stage semifinished products with smaller cross sections are produced, such as slab, bloom or billet, which are suitable for further rolling.
这个阶段的产品是横断面较小的半成品，如板坯、大钢坯、小方坯等。这些半成品适合于进一步轧制。
Significant improvements in output capacity and in conversion costs are achieved when rolling a billet of infinite length obtained.
当轧制一根由许多钢坯焊成的无限长钢坯时，就会大大地提高产量、降低成本。
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