In other words, {HEAD ~ fluid} may flow through {TAIL ~ the gaps} between the segments of the vibration damper plates 160 
In other words , { HEAD ~ fluid } may flow through { TAIL ~ the gaps } between the segments of the vibration damper plates 160
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH