A gas curtain or other ancillary gas stream can also be used to affect {HEAD ~ the spray pattern} of sub micron fibers from {TAIL ~ two or more nozzles} 
A gas curtain or other ancillary gas stream can also be used to affect { HEAD ~ the spray pattern } of sub micron fibers from { TAIL ~ two or more nozzles }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL