self-operated gun

автоматична (самозарядна) зброя

blow-back operated machine gun

logistically self-sufficient (self-supporting)

self-propelled anti-aircraft gun (SPAAG)

self-propelled gun (SPG)

self-propelled artillery gun (mount)

self-propelled AA / anti-aircraft gun (vehicle / weapon)

self-propelled airborne gun

blowback-operated weapon

gas-operated weapon

hand-operated firearm

manually operated

power-operated transporter

recoil operated weapon

recoil-operated

remotely operated (underwater) vehicle (ROV / ROUV); underwater robot

remotely operated video enhanced receiver (ROVER)

straight blowback-operated small arms

victim-operated improvised explosive device (VOIED)

victim operated IED (VOIED)

solenoid-operated circuit breaker

automatically operated

cam-operated valve

crew-operated weapon

vertically-operated wedge-type breech mechanism

hand-operated brake valve

fluid-operated controller

foot-operated trigger mechanism

differentially operated flap