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open fire : 46 phrases in 15 subjects |
| Armored vehicles | 1 |
| Artillery | 2 |
| Construction | 1 |
| Cooking | 3 |
| Electrical engineering | 1 |
| Firefighting and fire-control systems | 2 |
| General | 9 |
| Makarov | 5 |
| Military | 14 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Production | 1 |
| Security systems | 1 |
| Technology | 3 |
| Weapons and gunsmithing | 1 |