напрямна ролика патрубка затвора
cylinder block (engine block)
feed block slide (feed-block-actuating slide)
rotating (radio) beacon
rotating barrel
rotating band / driving band
open contra-rotating propfan
rotating grooved AT fin-stabilized discarding sabot projectile
contra-rotating power turbine
rotating stall
swash plate non-rotating ring
swash plate rotating ring
contra-rotating propellers
rotating liquid
rotating radio beacon
cam
cam roller
camouflage (cam)
cam cream
camo (cam)
cam pin
cam plate pin
cam roller pin
track pin driving cam
track-pin retaining cam
adjustable cam
adjusting cam
brake shoe cam adjusting bolt
cam and brake member
cam and double roller
cam and twin lever
cam effect of hammer
cam gear