This paper introduces the length compute means and control method for cutting head, cutting end and mean cutting operation in bar roughing roll process.

介绍了钢锭粗轧过程中对切头、切尾及均分段操作的长度计算方法及控制策略。

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No beating the collet and cutter head in the process of unloading knife. No bumping, peening, striking the shaft end during the process of transporting, storing and using.

卸刀时严谨敲打筒夹及刀头。运输、保管及使用中严谨磕碰、敲击、撞击电主轴轴端。

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In the end, he was so desperate to escape the two women, cutting his head in the process by the glass door.

最终，他挣脱两位老妇人，但是在逃跑过程中，他的头部被玻璃门划伤。

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The various pieces would then be lined up and laminated together to form a working print head, a process which required HP to have two different manufacturing lines and product designs for low-end and high-end print heads.

FORBES