This may be done for example, by simply attaching the package with {HEAD ~ an adhesive} to establish a thin, high shear strength, coupling with the PZT plates, while adding minimal mass to {TAIL ~ the system} as a whole 
This may be done for example , by simply attaching the package with { HEAD ~ an adhesive } to establish a thin , high shear strength , coupling with the PZT plates , while adding minimal mass to { TAIL ~ the system } as a whole
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH