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