обкурювання
gas mask
optical gas mask
hose gas mask
acid and organic vapors gas mask
back carry position (of the gas mask)
gas position of the mask
service gas mask
fire brigade gas mask
side carry position of the gas mask
all-purpose gas mask
gas gun; (tear) gas launcher
gas chamber exercise (test)
gas chamber test
shear test / shearing test
stall test / stalling test
field protective mask
protective mask
ski-mask
armor ballistic bullet proof face mask
armor face mask
covering mask
head lamp mask
mask microphone
quick-donning mask
quick-donning oxygen mask
ABC-protective mask
noncombatant mask
clear the mask
mask fires
beanie face mask
canisterless mask
CBR mask