ключ до системи координат
grid zone / grid-zone
grid zone designation / Grid Zone Designator
JAN grid / Joint Army-Navy grid
grid reference
grid reference system
military grid reference system (MGRS)
call for fire using `snail` grid reference
attitude-and-heading reference system / attitude and heading reference system (AHRS)
bearing grid angle
Global Information Grid (GIG)
grid
grid azimuth
grid bearing
grid convergence
grid convergence factor
grid coordinate system
grid coordinates
grid interval
grid line
grid magnetic angle
grid north (GN)
grid note
grid system of communications
grid variation
interval of grid lines
map grid
mil grid
military grid (cart.)
navigational grid
rectangular coordinates grid
universal transverse Mercator grid
Y grid