To achieve the above objects, there is provided {HEAD ~ members} which have an adhesion as well as {TAIL ~ sealing capabilities} by stacking adhesives with several layers between a nozzle extension part heat resistant element and a composites structural body, thereby improving reliability of the nozzle 
To achieve the above objects , there is provided { HEAD ~ members } which have an adhesion as well as { TAIL ~ sealing capabilities } by stacking adhesives with several layers between a nozzle extension part heat resistant element and a composites structural body , thereby improving reliability of the nozzle
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH