нормальна густина
density of explosive
gas density
high-density metal
loading density
low-density minefield
pattern density function
traffic density
antitank density
high-density airspace control zone (HIDACZ)
high density shock tube
density of travel
ambient density
density balance
density altitude display (DAD)
atmospheric density
surface of equal density
density gradient
density meter
density of a surface source
density of aerofoil
density of fluid
exospheric density
high density air traffic
high-density airport
high-density atmosphere
low density effect
low density gas
low-density atmosphere
pressure density integral
smoke density
upper-air density
variable-density wind tunnel