 |
| selective action: 10 phrases in 6 subjects |
| Artillery | 1 |
| Energy industry | 1 |
| Fish farming pisciculture | 1 |
| Nautical | 1 |
| Technology | 5 |
| Weapons and gunsmithing | 1 |
|
| selective action: 10 phrases in 6 subjects |
| Artillery | 1 |
| Energy industry | 1 |
| Fish farming pisciculture | 1 |
| Nautical | 1 |
| Technology | 5 |
| Weapons and gunsmithing | 1 |