цапфове кільце
base junction; rotary collector ring (box); rotary base junction (of a tank); rotary connection; slip ring; traverse rotary base junction
life ring (ring buoy)
antifriction trunnion
antifriction trunnion bearing
cant of trunnion axis
cradle equilibrator trunnion
cradle trunnion
cradle-trunnion bearings
cradle-trunnion stud
elevated trunnion concept
false trunnion
front trunnion
gun trunnion tilt
inclination of trunnion axis
joke trunnion
main trunnion
main trunnion bearing
main trunnion plate
pivot trunnion
rear trunnion
rear trunnion mounting
semiflexible trunnion-post mounting
spring guide trunnion
tilt of trunnion axis
top-carriage trunnion
top-carriage trunnion bearing
traveling trunnion bed
trunnion
trunnion axis
trunnion axle stabilizing mechanism
trunnion band
trunnion bearing