| 摘要 |
The machinery described continuously casts metal slabs. To begin and continue casting slab, this device is equipped with paired roolers. Also it includes one supporting side, paired rails, paired slides and paired motion motors. The rollers are placed on the supporting place and rotate freely to propel the slab. The rails are located along the angled-axis of the supporting side, the side being equipped with a slide that contacts each rail. The motion motors are placed on each slide coupling each roller forcing the rollers alter-natively to move in one direction.
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