Flame produced vapors for {TAIL ~ combustion chemical vapor deposition} are redirected from the direction of the flame by differential atmospheric pressure, such as positive pressure provided by {HEAD ~ a blower or negative pressure} provided by a vacuum 
Flame produced vapors for { TAIL ~ combustion chemical vapor deposition } are redirected from the direction of the flame by differential atmospheric pressure , such as positive pressure provided by { HEAD ~ a blower or negative pressure } provided by a vacuum
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH 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 HEAD HEAD OTH OTH OTH OTH