The real image projection system 26, further comprising means for adjusting {HEAD ~ a position} of {TAIL ~ said object} 
of
The real image projection system 26 , further comprising means for adjusting { HEAD ~ a position } of { TAIL ~ said object }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL