магнітний декодер
magnetic variation / magnetic declination
magnetic bubble memory / magnetic bubble store
channel decoder
analogue decoder
pulse decoder
stereo decoder
tone decoder
decoder
jungle message coder-decoder
grid magnetic angle
magnetic anomaly detection (MAD) gear
magnetic azimuth
magnetic bearing
magnetic declination
magnetic intelligence
magnetic mine
magnetic mine hunting
magnetic needle
magnetic north (MN)
magnetic target sensor
magnetic focus
artificial magnetic anomalies
dip-needle magnetic mine
magnetic
magnetic inspection
magnetic chip detector
magnetic detection
runway magnetic azimuth
runway magnetic bearing
Earth's magnetic field
electro-magnetic contamination
magnetic dip