магнітний фокус
magnetic variation / magnetic declination
magnetic bubble memory / magnetic bubble store
battle focus requirements model
bidirectional focus warhead
derivation of focus
fixed focus
focus
Focus 2003 - Treaties against Transnational Organized Crime and Terrorism
focus area
focus button
focus compensation
focus deflecting system
focus knob
focus of attention
focus of endemic disease
focus of infection
focus of territorial aspirations
focus the target
key focus
laser-2-focus
mass-focus / fragmentation submunition
mass-focus warhead
radar image focus
surface focus
buried-focus effect
focus of a profile
focus of eyepiece
grid magnetic angle
magnetic anomaly detection (MAD) gear
magnetic azimuth
magnetic bearing
magnetic declination