filler cap: 69 phrases in 12 subjects |
Antennas and waveguides | 1 |
Armored vehicles | 6 |
Automated equipment | 1 |
Automobiles | 12 |
Aviation | 1 |
Drilling | 1 |
Firefighting and fire-control systems | 1 |
Makarov | 1 |
Military | 2 |
Nuclear and fusion power | 1 |
Technology | 35 |
Transport | 7 |