In one exemplary practice, {HEAD ~ autoclaves} or vacuum bags may be used to provide {TAIL ~ the pressure} during consolidation 
used to provide
In one exemplary practice , { HEAD ~ autoclaves } or vacuum bags may be used to provide { TAIL ~ the pressure } during consolidation
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH