In {TAIL ~ a filament winding technique}, filaments are wound around a mandrel, and {HEAD ~ the mandrel} remains in the structure and becomes part, normally a structural part, of the article 
In { TAIL ~ a filament winding technique } , filaments are wound around a mandrel , and { HEAD ~ the mandrel } remains in the structure and becomes part , normally a structural part , of the article
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH