поршневий розпо-дільний клапан
selector lever, fire selector, fire switch, fire selector switch
spool-type selector valve
fuel tank selector valve
rotary selector valve
selector valve
valve piston
valve-in-piston
counteracting piston type buffer
cam-type piston pump
piston-type accumulator
check valve / non-return valve
non-return valve / check valve
poppet-type valve
rack selector
selector lever / switch
speed selector
arming range selector
fuel tank selector control
distributor octane selector vacuum line
job selector
safety lock and fire selector
wind selector
omni-bearing selector (OBS)
fuel gauge selector
heading selector
indicated airspeed selector
weapon selector
selector
manual target selector
moving target selector
space target selector
target selector