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bolt down : 35 phrases in 15 subjects |
| Armored vehicles | 3 |
| Astronautics | 1 |
| Automated equipment | 2 |
| Construction | 3 |
| Electrical engineering | 2 |
| Machine components | 1 |
| Machinery and mechanisms | 1 |
| Makarov | 1 |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Roll stock | 2 |
| Shipbuilding | 3 |
| Technology | 9 |
| Thermal engineering | 3 |
| Transport | 1 |