Contained between the chambers is a turbine that is mounted on rotary bearings and positioned within {HEAD ~ the path} of {TAIL ~ the fluid flow} 
of
Contained between the chambers is a turbine that is mounted on rotary bearings and positioned within { HEAD ~ the path } of { TAIL ~ the fluid flow }
OTH OTH OTH 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 TAIL