- Unwind/RewindGuides放卷/收卷纠偏Atypicalunwindorrewindsystemconsistsofanactuatortomovetherolllaterally,asensor,andacontroller.Insomecases,however,traditionalguidingsystemswillnotwork.Ifasuitablerollstandisnotavailable,FifewillprovidetheShifta-RollPos...
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