 |
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| баллон (Telepnev) | |||
| compressed cylinder: 12 phrases in 11 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Mining | 1 |
| Occupational health & safety | 1 |
| Oilfields | 1 |
| Shipbuilding | 1 |
| Technology | 2 |
| Torpedoes | 1 |
| Weapons of mass destruction | 1 |