An object of the invention is to provide {TAIL ~ reduction} in vibration at the position of {HEAD ~ its installation} in a mechanical system in one or more specified frequency bands 
An object of the invention is to provide { TAIL ~ reduction } in vibration at the position of { HEAD ~ its installation } in a mechanical system in one or more specified frequency bands
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH