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| газоразрядный прибор | |||
| tube gas-filled: 29 phrases in 12 subjects |
| Analytical chemistry | 1 |
| Astronomy | 1 |
| Automated equipment | 2 |
| Electronics | 3 |
| Household appliances | 2 |
| Nautical | 1 |
| Nuclear physics | 1 |
| Oil / petroleum | 1 |
| Physics | 1 |
| Technology | 14 |
| Telecommunications | 1 |
| Радиоактивное излучение | 1 |