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Jumbo roll Paper unwinding roll adopts flat belt for pushing.
原纸放卷采用平皮带推送。
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Diameter of driving roller for rewinding is large, is the idea equipment for cutting jumbo roll paper.
复卷驱动辊直径大，是作原纸分切的理想设备。
The aerospace company was on a roll, having recently begun production of its new 747 jumbo jet.
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模块上移
模块下移
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