топографічний умовний знак
military symbol
internal symbol dictionary
weapon symbol
map symbol
phonetic symbol
OSD Symbol to show when pitch is approaching vertical (90 deg, U) and D for nose down (-90 deg, D)
engineer topographic battalion
topographic analyst
topographic engineer
topographic engineering
topographic feature
topographic map
topographic mapping
topographic support
topographic surveyor
topographic(al) crest
topographic-database development
topographic-engineering supervisor
topographic lidar
engineer topographic unit