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| tubes électroniques | |||
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| tube électronique (USA); lampe radio (USA) | |||
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electron tubes : 22 phrases in 7 subjects |
| Antennas and waveguides | 3 |
| Automated equipment | 1 |
| Electronics | 5 |
| High energy physics | 3 |
| Measuring instruments | 2 |
| Nuclear physics | 1 |
| Radiation | 7 |