Rewinding: the process of winding the film from the take-upreel to the supply reel so that the head end, or start of the reel, is on the outside.
倒片：把胶片从卷片轴倒到放片轴上，使胶片前面或者说卷轴的开始部分在外圈。
2
I can't take a picture now, as my reel is spooled up.
因为我的卷线器还有线缠绕，我不可能现在拍照片。
3
By taking beaming machine as an example, this paper describes the methods that realize the constant tension control of pay-off and take-upreel of wire and cable by using general inverter.