By control of dimensions or by braking {HEAD ~ a relative speed} is imposed between {TAIL ~ the reel} and the tube and is the speed for reeling yarn 
is imposed between
By control of dimensions or by braking { HEAD ~ a relative speed } is imposed between { TAIL ~ the reel } and the tube and is the speed for reeling yarn
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH