The pressure applied against opposite sides of the workpiece is increased by heating {HEAD ~ the fluid} in {TAIL ~ the autoclave} and the housing 
in
The pressure applied against opposite sides of the workpiece is increased by heating { HEAD ~ the fluid } in { TAIL ~ the autoclave } and the housing
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH