selection window display means for causing a selection window to be displayed on the display, the selection window being used for selection of one desired {HEAD ~ measurement type} among {TAIL ~ a plurality} of measurement types 
among
selection window display means for causing a selection window to be displayed on the display , the selection window being used for selection of one desired { HEAD ~ measurement type } among { TAIL ~ a plurality } of measurement types
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 OTH OTH OTH