знизити інтенсивність
back-to-back circuit
back-to-back connection
back-to-back radio stations
back-to-back relay
altitude dial
dial sight
tensioner dial
arming-safing dial
elevating dial of a machine gun
dial sight main scale
dial-sight sighting head
fine pointer dial
dial-up connection
dial
dial (tech.)
back-up fire control
back-up system
cut back co-operation
I read back
play back kit
pull back
push back
read back
reverse engineering ( back- wards engineering)
Camel-back water pouch
Field Pack, Air Support Back
back brief / backbrief
peel back
back on the block
back-up circuit breaker
armor back plate
back bearing housing