{TAIL ~ The reciprocating} of the buried magnet system causes {HEAD ~ reciprocation} of the piston assembly within a cylinder to create oscillating pressure within the cylinder 
{ TAIL ~ The reciprocating } of the buried magnet system causes { HEAD ~ reciprocation } of the piston assembly within a cylinder to create oscillating pressure within the cylinder
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH