газонепроникна завіса (у сховищі)
curtain of fire
smoke curtain/ screen
smoke curtain
curtain a crossing
curtain fire
fire curtain
curtain
maintenance of smoke curtain
gas gun; (tear) gas launcher
blister agent/ gas
blood gas
choking agent / gas
combustion gas
gas alarm / warning
gas analysis system
gas and electricity service
gas bleed
gas chamber
gas defense
gas density
gas mask
gas mask test
gas mechanism
gas piston
gas plug
gas precautions
gas terrorism
gas turbine engine
gas-operated
gas-operated weapon
gas-particular filter unit (GPFU)
gas-tight clothing