To provide conditioned fluid flows, {TAIL ~ a base body} has {HEAD ~ a main flow duct} formed therein with a bypass duct that is branched off from and led back to the main flow duct 
To provide conditioned fluid flows , { TAIL ~ a base body } has { HEAD ~ a main flow duct } formed therein with a bypass duct that is branched off from and led back to the main flow duct
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH