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。
This paper introduces the length compute means and control method for cutting head, cutting end and mean cutting operation in bar roughing roll process.
整体浇铸的尾柱采用传统的在总装线船台上待分段合拢后，再拉主机轴线定位安装的方法施工难度大、船台周期长。
Traditionally, the integral casted stern post is positioned according to engine′s axes after completing subassembly on the berth. This technology is executed difficultly and needs large berth period.
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