Temperature fluctuations in the region to be secured, {TAIL ~ which fluctuations} are derived from moving {HEAD ~ machine parts}, can be blanked out or blocked off from the detector 
Temperature fluctuations in the region to be secured , { TAIL ~ which fluctuations } are derived from moving { HEAD ~ machine parts } , can be blanked out or blocked off from the detector
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH