OCO (open-close-open contact)

adjusted mortality rate apparent ionization efficiency captured air bubble machine catenarian arch deciduous broad-leaved forest dispersionsurface frame lines hard curd ice-shockle machine gun ammunition mtm-2 (time measurement method-secondary generatio non-contact sealed ball bearing sense of inferiority throttle circuit touch label triple tandem quadrupole mass spectrometer two-hinged portal frame bridge under-land Valvatacea Vetluga