The lower roll has an applicator chamber of a nozzle applicator in {HEAD ~ the region} of {TAIL ~ its periphery} remote from the upper roll 
of
The lower roll has an applicator chamber of a nozzle applicator in { HEAD ~ the region } of { TAIL ~ its periphery } remote from the upper roll
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH