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| запаянная стеклянная трубка | |||
| отпаянная лампа | |||
| запаянная трубка | |||
| sealed tube: 20 phrases in 13 subjects |
| Aviation | 1 |
| Electronics | 2 |
| General | 2 |
| Mass media | 2 |
| Medical | 2 |
| Metallurgy | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Physics | 3 |
| Rail transport | 1 |
| Technology | 1 |
| Радиоактивное излучение | 1 |