станина вертлюга
frame cross member / frame cross-member
echoing cross-section; echoing cross section
radar cross-section / radar cross section (RCS); radar signature; radar crossover
head-on radar cross section
penetrating head injury / open head injury
drop head body (drop-head body)
head-to-head flyoff
anti-radiation missile (ARM)
Arm (of armed forces)
arm support
arm-and-hand signal
combat arm
combat support arm
Fleet Air Arm
idler arm
logistical arm
pitman arm
power arm
primary arm
rocking arm
service arm; branch
side arm (sidearm)
support arm
arm band
strong-arm rule
supporting arm virtual trainer (SAVT)
fuel pump rocker arm
rocker arm
rocker arm roller
rocker arm shaft
rocker arm shaft bracket
sling arm