APERTURE

1) апертура, отверстие 2) раскрыв (антенны) • - angular aperture - beam aperture - blockage-free aperture - collective aperture - effective aperture - entrance aperture - filled aperture - half-wave length aperture - magnetic conductor aperture - numerical aperture - obstructed aperture - polygonal-shaped aperture - pressure equalizing aperture - projection aperture - radiating aperture - scanning aperture - synthetic aperture - television aperture - waveguide aperture - zoned aperture