penetrating head injury / open head injury

open burning and open detonation (OBOD) (= open-pit)

penetrating head wounds

open country / open ground

head injury criterion (HIC) (med.)

high explosive penetrating

non-penetrating projectile

penetrating (prompt) nuclear radiation

penetrating power

earth penetrating weapon

non-penetrating weapon

penetrating weapon

armour-penetrating weapon

obscurant penetrating

ground penetrating radar (GPR)

armor penetrating capability

canister penetrating dosage

penetrating force

penetrating radiation

penetrating radiation dosage

high-explosive penetrating

mask penetrating agent

disease and nonbattle injury (DNBI)

inflict injury

injury criteria

accident serious injury

fatal injury

acute radiation injury

sustain injury

sustain a bodily injury

radiation injury

Remove all propellers to prevent injury!

injury