In {TAIL ~ use}, the nozzle is inserted into a novel web at a transversely centered position as {HEAD ~ the web} is fed upwardly and around the drum 
In { TAIL ~ use } , the nozzle is inserted into a novel web at a transversely centered position as { HEAD ~ the web } is fed upwardly and around the drum
OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH