And, {HEAD ~ the plurality} of {TAIL ~ nozzle members} axially position the sealing ring within the engine 
of
And , { HEAD ~ the plurality } of { TAIL ~ nozzle members } axially position the sealing ring within the engine
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH