So, it is very important to solve this problem of providing raw material (large-specification roll of steel plates) for cold-rolling mill.

因此，如何解决攀钢冷轧板厂用原料(大直径热轧板卷)的铁路运输问题就成了当务之急。

youdao

So, it is very important to solve this problem of providing raw material (large-specification roll of steel plates) for cold-rolling mill.

因此，如何解决攀钢冷轧板厂用原料(大直径热轧板卷)的铁路运输问题就成了当务之急。

youdao