ground plane: 44 phrases in 16 subjects |
Antennas and waveguides | 2 |
Artillery | 7 |
Astronautics | 3 |
Aviation | 2 |
Cartography | 5 |
Communications | 1 |
Electronics | 3 |
General | 1 |
GOST | 1 |
Makarov | 8 |
Military | 1 |
Mining | 1 |
Printed circuit boards | 1 |
Radio | 1 |
Road works | 1 |
Technology | 6 |