wherein {TAIL ~ the continuous fibers} for forming the windings of the layers are enclosed by a matrix made of {HEAD ~ a thermosetting plastics material} or a matrix made of a thermoplastic polymer, and 
wherein { TAIL ~ the continuous fibers } for forming the windings of the layers are enclosed by a matrix made of { HEAD ~ a thermosetting plastics material } or a matrix made of a thermoplastic polymer , and
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH