важкодосяжна ціль
hard target
hard and deeply buried target
Hard-Target Smart Fuse (HTSF)
hard-to-see target
hit / engage / strike a target
target hit
target hit probability
target scattering crossover / target scattering cross-section / electronic target profile
hard
hard base
hard core
hard intelligence
hard kill
hard power
hard radiation
hard surface runway
hard-core projectile
ballistic plate, hard armour plate
hard deck
hard foam inner lining, shock absorbing liner
brake hard
arrow-shaped finned hard core projectile
hard carbon
hard core shell
hard extraction
hard fiber plug
hard pumped
hard rubber tire
hard running
hard service
hard sludge
hard standing