轧辊是轧机最重要的部件，是它们使被轧制的金属塑性变形。

Rolls are the most important components in a rolling mill, which cause the rolled metal to deform plastically.

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轧辊是轧机最重要的部件，是它们使被轧制的金属塑性变形。

Rolls are the most important components in a rolling mill, which cause the rolled metal to deform plastically.

youdao