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。

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

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熔体管采用含氧化硅较高的原料作灭弧介质，应用小直径的金属线做熔丝。

Melt the oxidation silicon tube containing high raw material for arcing medium, application of small diameter metal line do melt silk.

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他们进来各种各样的直径和高度和建筑风格不同的原料。

They come in a wide variety of diameters and heights and architectural styles.

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