{HEAD ~ The exhaust gas} 1 is supplied from the exhaust pipe 2 to the inside of the first half section of the outer cylindrical casing 4 and flows to {TAIL ~ the shielding plate} 17 on the upstream side 
flows to
{ HEAD ~ The exhaust gas } 1 is supplied from the exhaust pipe 2 to the inside of the first half section of the outer cylindrical casing 4 and flows to { TAIL ~ the shielding plate } 17 on the upstream side
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 OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH