measurement type acquisition means for acquiring {HEAD ~ the measurement type} which is selected by {TAIL ~ an operator} in the selection window 
is selected by
measurement type acquisition means for acquiring { HEAD ~ the measurement type } which is selected by { TAIL ~ an operator } in the selection window
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH