дистанційний барабан прицілу; маховичок кутів прицілювання
ammunition drum
drum-beat cadence
drum major (field commander / marching band)
back-sight drum
brake drum
brake drum shaft
circular magazine drum
clinometer drum
winch drum shaft bracket
winch worm brake drum
deflection drum (of a sight)
drum brake
drum heater
drum yard scale
drum
feed drum
cartridge drum
angle of elevation (A/E)
digitized terrain elevation data (DTED)
elevation adjustment
elevation guide
elevation guide tube
elevation rudder
line of elevation
quadrant elevation (QE)
range elevation
rear sight elevation knob
spot elevation / height
zero elevation
Height Above Ellipsoid (HAE); altitude / elevation above the ellipsoid (ellipsoidal height)
adjusted elevation
angle of quadrant elevation