{HEAD ~ An operation method} of {TAIL ~ a fuel cell system} mounted on a moving object 3, the method comprising the steps of: 
of
{ HEAD ~ An operation method } of { TAIL ~ a fuel cell system } mounted on a moving object 3 , the method comprising the steps of :
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH