хід віддачі (ствола)
four-cycle / four-stroke
power stroke
stroke
ascending stroke
bottom end of stroke
back stroke
expansion stroke
four-stroke cycle
impact stroke
operating rod stroke
recovery stroke
shock strut stroke
spring stroke
compression stroke
exhaust stroke
intake stroke
four-stroke engine
two-stroke engine
fell stroke
controllable recoil force
effect of recoil
hydraulic recoil mechanism
long-recoil mechanism
recoil
recoil brake
recoil mechanism
recoil operated weapon
recoil operation
recoil spring guide
recoil system
recoil thrust
recoil-operated