在钢铁行业中，滚动导卫装置为轧制生产线上一关键装置。

In the Iron and Steel industry, roll guide equipment is a part in rolling product line.

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在钢铁行业中，滚动导卫装置为轧制生产线上一关键装置。

In the Iron and Steel industry, roll guide equipment is a part in rolling product line.

youdao