The invention further includes a physical volume detecting device for detecting changes in both the physical volume and {HEAD ~ changes} in {TAIL ~ temperature} of the fuel supplied to the engine 
in
The invention further includes a physical volume detecting device for detecting changes in both the physical volume and { HEAD ~ changes } in { TAIL ~ temperature } of the fuel supplied to the engine
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH