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