The fluid in the autoclave and housing is heated with a resulting increase in {HEAD ~ the fluid pressure} in the autoclave and {TAIL ~ housing} 
in
The fluid in the autoclave and housing is heated with a resulting increase in { HEAD ~ the fluid pressure } in the autoclave and { TAIL ~ housing }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL