卷取机前侧导板的作用是把带钢对准轧制中心线送入夹送辊，并在进入夹送辊时导板夹持带钢以减少钢卷的塔形。
The entry side guide of coilers aligns strips to the centerline of mills and then holds and sends them into pinch roll unit.
卷取机前侧导板的作用是把带钢对准轧制中心线送入夹送辊，并在进入夹送辊时导板夹持带钢以减少钢卷的塔形。
The entry side guide of coilers aligns strips to the centerline of mills and then holds and sends them into pinch roll unit. By this way, the telescopicity of coils can be reduced significantly.
初步研究发现，对由连铸然后经控制轧制生产的管线钢层状撕裂几乎总是沿中心线偏析带发生。
It is found that the 'delamination always takes place along the centerline segregation band in pipe-line steel produced by continuous casting and then controlled rolling.
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