рід військ
service arm; branch
branch (military/service branch, armed service)
separate from active service / the service
Y service (Y-service) / Y-station
regional meteorological service/ regional weather service (RWS)
emergency service / emergency operations service
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
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
belt-feed pawl arm
elevating arm
arm chest