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| magnetron gauge | |||
| magnetron tube | |||
| magnetron | |||
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magnetron : 46 phrases in 10 subjects |
| Antennas and waveguides | 13 |
| Communications | 2 |
| Earth sciences | 2 |
| Electronics | 15 |
| Environment | 2 |
| General | 6 |
| High energy physics | 2 |
| Technology | 2 |
| Thermal Energy | 1 |
| Vacuum tubes | 1 |