In one configuration denoted a liquid jet type of X ray generator, {HEAD ~ a nozzle} and a mirror are situated in {TAIL ~ a vacuum chamber} 
are situated in
In one configuration denoted a liquid jet type of X ray generator , { HEAD ~ a nozzle } and a mirror are situated in { TAIL ~ a vacuum chamber }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL