середні (радіо)хвилі
middle slat
locator middle marker
middle locator
middle locator with marker (MLM)
middle marker (MM)
middle marker radio beacon
angle of middle gimbal
middle gimbal
middle gimbal angle
middle gimbal axis
compass locator, middle marker site, instrument landing system
locator middle with marker
electromagnetic waves
high-frequency sound waves
kilometric waves
decametric waves
decimetric waves
ground waves
hectometric waves
long waves
metric waves
Prandtl relation for normal shock waves
short waves
sky waves
space waves
diffraction task for electromagnetic waves
electric properties of object and propagation medium for electromagnetic waves
attack in waves
direction of waves, swells or seas