A multi tube type heat transfer apparatus includes {TAIL ~ a plurality} of {HEAD ~ heat transfer tubes} disposed in parallel to each other within a shell wall 
A multi tube type heat transfer apparatus includes { TAIL ~ a plurality } of { HEAD ~ heat transfer tubes } disposed in parallel to each other within a shell wall
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH