повзун приймача (станкового кулемета)
backsight slide; back-sight slide
actuating fluid pressure
actuating lever
actuating shaft
clutch and brake actuating mechanism
crank-actuating shaft
valve actuating push rod
valve actuating rocker
firing-lever spindle actuating lever
actuating mechanism
landing gear actuating cylinder
actuating rod
actuating strut
flap actuating shaft
actuating mechanism / actuator
emergency supply actuating valve
belt feed pawl (belt-feed pawl)
belt-feed pawl pin / belt feed pawl pin
belt feed pawl spring / belt-feed pawl spring
belt feed lever pivot spring / belt-feed lever pivot spring
feed block
feed block cover
feed-block mouth
machine-gun feed-block body
feed-block cover
feed-block platform
cylinder block (engine block)
slide
slide rule
retractor slide
elevating slide
air slide valve