зворотний спалах; зворотний удар; різкий зворотний ривок колінчастого вала
back-to-back circuit
back-to-back connection
back-to-back radio stations
back-to-back relay
kick off
kick off drift
kick-off
kick-off mechanism
kick lever
kick of motor
kick out
kick shackle
kick starter
kick up
kick-down buffer
kick step
kick
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