{HEAD ~ Fluid} is conducted in {TAIL ~ the cavity} of the hose between the outer wall of the hose and the tempering device 
is conducted in
{ HEAD ~ Fluid } is conducted in { TAIL ~ the cavity } of the hose between the outer wall of the hose and the tempering device
HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH