{HEAD ~ Friction} generated between an outer surface of the plate and {TAIL ~ undersides} of the adjacent shrouds reduces undesirable vibrations in the airfoils  
generated between
{ HEAD ~ Friction } generated between an outer surface of the plate and { TAIL ~ undersides } of the adjacent shrouds reduces undesirable vibrations in the airfoils
HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH