{TAIL ~ A fuel state sensing device} is applied to an injector injecting fuel, which is supplied from {HEAD ~ a fuel pump}, though an injection hole 
{ TAIL ~ A fuel state sensing device } is applied to an injector injecting fuel , which is supplied from { HEAD ~ a fuel pump } , though an injection hole
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH