{HEAD ~ The ultrasonic transducer material} is bonded to {TAIL ~ an electrically insulating substrate} by electrically conductive adhesive 
is bonded to
{ HEAD ~ The ultrasonic transducer material } is bonded to { TAIL ~ an electrically insulating substrate } by electrically conductive adhesive
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH