If placed in the water, at least every 15 days running 30 min (not dry mill), to check its functions and adaptability.

若置于水中，每15天至少运转30min(不能干磨)，以检查其功能和适应性。

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The work base of the mill is the largest component, which bears most of the rolling force, so the check of the memorial arch in the design is a key part.

工作机座是整个轧机中最大的部件，它承担着大部分的轧制力，因此在本设计中对牌坊的校核是一个关键的部分。

youdao

The work base of the mill is the largest component, which bears most of the rolling force, so the check of the memorial arch in the design is a key part.

工作机座是整个轧机中最大的部件，它承担着大部分的轧制力，因此在本设计中对牌坊的校核是一个关键的部分。

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