задній ковпак / кожух сигналу
leaflet cartridge; leaflet shell; propaganda shell; leaflet filled shell; leaflet projectile
back-to-back circuit
back-to-back connection
back-to-back radio stations
back-to-back relay
back shell
back shell bracket
brass back shell
air horn
horn (mines)
horn
Horn of Africa (the)
Maritime Security Centre –. Horn of Africa (MSCHOA)
air horn assembly
vehicular horn
double-horn beach mine
electric horn
feed horn (of sub-machine gun)
horn adjusting nut
horn base
horn button spring
horn collector
horn connector
horn screen
horn-balanced aileron
swash plate horn
blade horn / blade lever
horn antenna
swash plate horn / swash plate lever
swash plate lever / swash plate horn
back-up fire control
back-up system