{HEAD ~ Such sensing devices} may, for example, detect the acceleration, speed or position of the piston of {TAIL ~ such a system} relative to the corresponding cylinder, for example 
{ HEAD ~ Such sensing devices } may , for example , detect the acceleration , speed or position of the piston of { TAIL ~ such a system } relative to the corresponding cylinder , for example
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH