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