A method for manufacturing a piezoelectric resonator element from {HEAD ~ a substrate} made of {TAIL ~ piezoelectric material} is provided 
A method for manufacturing a piezoelectric resonator element from { HEAD ~ a substrate } made of { TAIL ~ piezoelectric material } is provided
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH