{HEAD ~ The discharged fluorocarbon vapor} is recondensed through an expansion valve and collected for {TAIL ~ recycling} 
is collected for
{ HEAD ~ The discharged fluorocarbon vapor } is recondensed through an expansion valve and collected for { TAIL ~ recycling }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL