One feature of the system illustrated is that power generator 26 is utilized to supply a certain quantity of {HEAD ~ power}, while {TAIL ~ second power generator} 28 supplies another quantity 
One feature of the system illustrated is that power generator 26 is utilized to supply a certain quantity of { HEAD ~ power } , while { TAIL ~ second power generator } 28 supplies another quantity
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH