The treater 10 is held in place conventionally by {HEAD ~ a holding bracket} 22 to maintain {TAIL ~ a distance} of 1 2 mm between the dielectric layer 16 and the treater 10 
to maintain
The treater 10 is held in place conventionally by { HEAD ~ a holding bracket } 22 to maintain { TAIL ~ a distance } of 1 2 mm between the dielectric layer 16 and the treater 10
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH