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| metal tube | |||
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| metal tube | |||
| metal sealed tube | |||
| металлическая лампа: 23 phrases in 9 subjects |
| Antennas and waveguides | 1 |
| Construction | 2 |
| Electrical engineering | 1 |
| Electronics | 4 |
| Firefighting and fire-control systems | 2 |
| Makarov | 5 |
| Mass media | 2 |
| Technology | 5 |
| Transport | 1 |