n.重绕机，复绕机，倒带装置
An open - book, rewinder, 2 servo mechanism.
开卷, 复卷, 2伺服机构.
It is equipped with rewinder and band saw to produce.
本设备由打孔复卷机和锯带式分切机各一台配套生产.
Rewinder has pneumatic back roller.
收卷有背压辊.
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