{HEAD ~ The mixture} of air and {TAIL ~ ozone} is then discharged into the water within the sterilizing chamber in the form of fine bubbles 
of
{ HEAD ~ The mixture } of air and { TAIL ~ ozone } is then discharged into the water within the sterilizing chamber in the form of fine bubbles
HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH