регулювальна пробка противідкатної пружини
head-space adjusting screw locking plug
water jacket plug / water-jacket plug
counter-recoil
counter-recoil piston rod
force of counter-recoil
primary recoil counter
proton recoil counter (tube)
proton recoil proportional counter (tube)
recoil counter
secondary recoil counter
recoil spring guide
buffer recoil spring
recoil spring
recoil spring assembly
recoil spring guide assembly
spring anchor plug
maritime counter terrorism (MCT) / counter-terror measures
counter reconnaissance / counter-reconnaissance
belt feed pawl spring / belt-feed pawl spring
belt feed lever pivot spring / belt-feed lever pivot spring
adjusting fire
adjusting link
velocity-adjusting launcher
adjusting point
auxiliary adjusting point
adjusting cam
adjusting head
adjusting idler wheel
adjusting lock nut
adjusting nut ring
adjusting nut wrench
adjusting range scale