магнітний детектор стружки
chip detector
magnetic variation / magnetic declination
magnetic bubble memory / magnetic bubble store
magnetic airborne detector
magnetic anomaly detector
chip
chip axe
core-chip
leak detector / leakage detector
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 detection
runway magnetic azimuth
runway magnetic bearing
Earth's magnetic field
electro-magnetic contamination
magnetic decoder
magnetic dip