прилад із пригніченим нулем
inferred zero
inferred reserves / resources
instrument takeoff / instrument take-off
zero-zero landing
zero-zero weather
automated integrated survey instrument (AISI)
board instrument
radiac (instrument)
sighting instrument
survey instrument
instrument criticality
instrument air intake line
altazimuth instrument
angular instrument
counting instrument
driver's instrument panel
visual plotting instrument
fire-control instrument (FCI)
instrument bench truck
instrument cluster
instrument light
instrument panel light
instrument panel support
instrument repair truck
instrument repairer
instrument oil
non-instrument runway
instrument approach
instrument approach chart
instrument calibration
instrument certificate
instrument flight