{HEAD ~ The flow control member} 128, 129 is coupled to {TAIL ~ a piezoelectric system} which includes several springs 146, 136, 140, a latch 132, and a piezoelectric actuator 130 
is coupled to
{ HEAD ~ The flow control member } 128 , 129 is coupled to { TAIL ~ a piezoelectric system } which includes several springs 146 , 136 , 140 , a latch 132 , and a piezoelectric actuator 130
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH