магнітна девіація; девіація компаса
magnetic heading deviation
magnetic variation / magnetic declination
magnetic bubble memory / magnetic bubble store
deviation spotting
deviation sign
vertical deviation
acceleration deviation
residual deviation
constant deviation
deviation device
deviation warning
heeling deviation
pressure deviation
quadrantal deviation
semi-circular deviation
temperature deviation
deviation
absolute deviation
jet-deflection (deviation) control system
lateral deviation
range deviation
azimuth deviation
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)