намітка
square formation (infantry square, hollow square)
hollow square
map square
square
square hit
square identification
square-bashing
cap square
square search
square loop antenna
reef knot (square knot)
square daymarks
square knot (reef knot)
grid square
grid-square color code
grid-square numbering system
single square wargame
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