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
driving (rotating) band
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